Inventor

Tadashi Hattori

Inventor

Okazaki, JP

Overview

1976–2020

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 253 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

Y02Tprimary

Y02TClimate change mitigation technologies related to transportation12%

F02DControlling combustion engines8%

F02PIgnition, other than compression ignition, for internal-combustion engines8%

H05BElectric heating7%

G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof3%

G01NInvestigating or analysing materials by determining their chemical or physical properties3%

C09KMaterials for miscellaneous applications, not provided for elsewhere3%

G01FMeasuring volume, volume flow, mass flow or liquid level3%

PatentTitleYear

10,871,709Imprint apparatus and method of manufacturing article2020 10,617,046Electromagnetic wave absorbing body and method for manufacturing electromagnetic wave absorbing body2020 10,421,219Imprint apparatus and method of manufacturing article2019 9,810,979'Imprint apparatus and article manufacturing method'2017 8,120,750'Exposure apparatus and method of manufacturing device'2012 7,884,918'Exposure apparatus and method of manufacturing device'2011 7,499,180'Alignment stage, exposure apparatus, and semiconductor device manufacturing method'2009 7,341,694'Ammonia sensor'2008 7,337,679'Rotation sensor'2008 7,190,160'Rotation sensor'2007 7,042,576'Positioning stage device'2006 6,988,321'Electrostatic capacitance tilt angle sensor'2006 6,953,939'Testing apparatus using scanning electron microscope'2005 6,933,185'Polysilicon evaluating method, polysilicon inspection apparatus and method for preparation of thin film transistor'2005 6,798,498'Apparatus for evaluating polysilicon film'2004 6,337,672'Combined display panel'2002 6,314,229'End seal structure for cable closure'2001 6,262,531'Thin-film El display panel having uniform display characteristics'2001 6,254,740'Sputtering method of producing and electroluminescent device with improved blue color purity'2001 6,226,434'Closure for cable connection'2001 6,224,222'Combined display panel'2001 6,143,262'Process for removing nitrous oxide (N.sub.2 O)'2000 6,137,150'Semiconductor physical-quantity sensor having a locos oxide film, for sensing a physical quantity such as acceleration, yaw rate, or the like'2000 6,132,647'Blue light emitting material, electroluminescent device using same and method of manufacturing the electroluminescent device'2000 6,120,159'Combined display panel'2000 6,099,979'Electroluminescent display element and manufacturing method for manufacturing same'2000 6,090,434'Method for fabricating electroluminescent device'2000 6,036,823'Dielectric thin film and thin-film EL device using same'2000 6,004,618'Method and apparatus for fabricating electroluminescent device'1999 6,001,319'Method of removing nitrogen oxides using material for absorbing nitrogen oxides'1999 5,989,785'Process for fabricating an electroluminescent device'1999 5,985,358'High-speed method for manufacturing an electroluminescent device using dehydrated transport gas and apparatus therefor'1999 5,973,456'Electroluminescent display device having uniform display element column luminosity'1999 5,965,981'Transparent thin-film EL display apparatus'1999 5,958,610'El element having a color filter formed on an upper electrode'1999 5,955,046'Catalytic material for removing nitrogen oxides apparatus for treating nitrogen oxides using the material, and method of removing nitrogen oxides'1999 5,955,210'Electroluminescent device containing blue light emitting material'1999 5,936,346'Process for the production of electroluminescence element, electroluminescence element'1999 5,932,327'Electroluminescent element'1999 5,912,649'Electro-luminescent display apparatus'1999 5,898,015'Material for absorbing nitrogen oxides comprising hollandite-type complex oxide'1999 5,895,851'Semiconductor yaw rate sensor with a vibrating movable section with vertical and horizontal displacement detection'1999 5,892,333'Electroluminescent device and method for producing the same'1999 5,888,410'Dry etching method and manufacturing method of manufacturing EL element using same'1999 5,883,465'Thin-film EL display panel having uniform display characteristics'1999 5,864,206'Electroluminescent display having improved breakdown characteristics'1999 5,853,552'Process for the production of electroluminescence element, electroluminescence element'1998 5,850,499'Locking closure for optical fiber cable connection'1998 5,847,516'Electroluminescent display driver device'1998 5,804,918'Electroluminescent device having a light reflecting film only at locations corresponding to light emitting regions'1998 5,789,860'Dielectric thin film composition and thin-film EL device using same'1998 5,780,966'Electroluminescent device with improved blue color purity'1998 5,757,127'Transparent thin-film EL display apparatus with ambient light adaptation means'1998 5,753,556'Method of fabricating a MIS transistor'1998 5,751,108'Electroluminescent device and method for producing same'1998 5,747,929'Electroluminescence element and method for fabricating same'1998 5,714,274'Electroluminescent device and method for producing the same'1998 5,712,051'Electroluminescent device and method for fabricating same'1998 5,691,738'Thin-film electroluminescent display and method of fabricating same'1997 5,686,835'Physical quantity detection device for converting a physical quantity into a corresponding time interval'1997 5,667,607'Process for fabricating electroluminescent device'1997 5,632,663'Electroluminescent display having improved breakdown characteristics and manufacturing method thereof'1997 5,622,633'Semiconductor sensor with suspended microstructure and method for fabricating same'1997 5,612,591'Electroluminescent device'1997 5,574,598'Varifocal lens'1996 5,539,424'Thin-film electroluminescence display device'1996 5,532,176'Process for fabricating a complementary MIS transistor'1996 5,504,356'Semiconductor accelerometer'1996 5,496,582'Process for producing electroluminescent device'1996 5,470,618'Method of making zinc-based transparent conductive film'1995 5,466,303'Semiconductor device and manufacturing method therefor'1995 5,461,253'Semiconductor substrate structure for producing two isolated circuits on a same substrate'1995 5,449,928'Compound semiconductor substrate having a hetero-junction and a field-effect transistor using the same'1995 5,421,953'Method and apparatus for direct bonding two bodies'1995 5,420,546'Variable frequency oscillator having an output frequency that is controllable'1995 5,397,420'Fine structure forming device'1995 5,396,247'Analog-to-digital conversion circuit having a pulse circulating portion'1995 5,369,333'Thin film electroluminescence display element'1994 5,357,073'Electrical discharge machine'1994 5,334,870'Complementary MIS transistor and a fabrication process thereof'1994 5,331,294'Oscillation circuit including a ring oscillator having a changeable number of inverter circuits'1994 5,311,041'Thin film transistor having an inverted stagger type structure'1994 5,304,899'Energy supply system to robot within pipe'1994 5,204,282'Semiconductor circuit structure and method for making the same'1993 5,153,700'Crystal-etched matching faces on semiconductor chip and supporting semiconductor substrate'1992 5,134,371'Magnetic detection device using an oscillator whose detection element is a magnetoresitance effective element'1992 5,099,788'Method and apparatus for forming a diamond film'1992 5,094,878'Process for forming diamond film'1992 5,008,149'Ceramic substrate having a metallic layer thereon and a process for manufacturing the same'1991 4,992,846'Polycrystalline silicon active layer for good carrier mobility'1991 4,986,861'Semiconductor pressure sensor and method for bonding semiconductor chip to metal diaphragm thereof'1991 4,983,469'Thin film electroluminescent element'1991 4,939,497'Pressure sensor'1990 4,912,975'Direct-heated flow measuring apparatus having improved response characteristics'1990 4,879,139'Method of making a thin film electroluminescence element'1989 4,870,860'Direct-heated flow measuring apparatus having improved response characteristics'1989 4,851,254'Method and device for forming diamond film'1989 4,847,215'Method for forming silicon carbide semiconductor film'1989 4,843,882'Direct-heated flow measuring apparatus having improved sensitivity response speed'1989 4,840,067'Semiconductor pressure sensor with method diaphragm'1989 4,833,912'Flow measuring apparatus'1989 4,819,037'Semiconductor device'1989 4,785,662'Direct-heated gas-flow measuring apparatus'1988 4,783,996'Direct-heated flow measuring apparatus'1988 4,768,011'Joint structure for diamond body and metallic body'1988 4,761,995'Direct-heated flow measuring apparatus having improved sensitivity and response speed'1988 4,756,190'Direct-heated flow measuring apparatus having uniform characteristics'1988 4,735,099'Direct-heated gas-flow measuring apparatus'1988 4,714,047'Method and device for forming ultrafine particle film of compound'1987 4,712,082'Pressure sensor'1987 4,705,713'Film resistor for flow measuring apparatus'1987 4,696,548'Antiglare mirror for an automobile'1987 4,695,758'Small-sized spark plug having a spark gap parallel to an axis running through the center electrode'1987 4,693,116'Semiconductor-chip gas-flow measuring apparatus'1987 4,689,056'Air cleaner using ionic wind'1987 4,682,496'Flow rate detecting apparatus having semiconductor chips'1987 4,678,921'Photo-electric smoke detector with light shielding electrode'1987 4,677,850'Semiconductor-type flow rate detecting apparatus'1987 4,675,662'Machine oil deterioration detection'1987 4,673,248'Reflecting mirror for an automobile'1987 4,673,416'Air cleaning apparatus'1987 4,643,745'Air cleaner using ionic wind'1987 4,634,242'Defrostable outside rear view mirror for an automobile'1987 4,627,279'Direct-heated gas-flow measuring apparatus'1986 4,616,502'Knocking detection system for internal combustion engine'1986 4,581,280'Heat-blocking glass'1986 4,567,751'Knocking detection device in diesel engine'1986 4,567,755'Ignition/misfire detector for an internal combustion engine'1986 4,556,599'Heat reflection film'1985 4,537,065'Device for detection of abnormality in pressure detector for internal combustion engine'1985 4,523,552'Ignition system for engine'1985 4,492,109'Knocking detection apparatus for an internal combustion engine'1985 4,476,709'Knock detecting apparatus for internal combusion engines'1984 4,476,412'Spark plug'1984 4,466,405'Feedback type ignition timing control system for internal combustion engines'1984 4,465,047'Knock detecting apparatus for combustion engines'1984 4,462,247'Knock detecting apparatus for internal combustion engines'1984 4,461,532'Heat rays reflecting film'1984 4,452,069'Method of and apparatus for sensing knocking in internal combustion engine'1984 4,444,043'Knocking detector for internal combustion engine'1984 4,440,014'Knocking detection device'1984 4,438,647'Ignition range detector for internal combustion engines'1984 4,438,954'Pipe coupling'1984 4,439,707'Spark plug with a wide discharge gap'1984 4,439,708'Spark plug having dual gaps'1984 4,434,753'Ignition apparatus for internal combustion engine'1984 4,424,705'Engine knock sensing apparatus'1984 4,419,972'Air-fuel intake system for an internal combustion engine'1983 4,416,226'Laser ignition apparatus for an internal combustion engine'1983 4,414,840'Knock detecting apparatus for internal combustion engines'1983 4,409,816'Knock detecting apparatus for an internal combustion engine'1983 4,403,505'Ignition range detector for internal combustion engine'1983 4,401,948'Diagnostic apparatus for internal combustion engine ignition system'1983 4,393,850'Ignition system for internal combustion engines'1983 4,385,606'Ignition timing regulating device for internal combustion engine'1983 4,379,403'Knock detecting apparatus for internal combustion engines'1983 4,377,785'Device for diagnosing ignition system for use in internal combustion engine'1983 4,366,702'Knock detecting apparatus for internal combustion engines'1983 4,357,825'Knock detecting apparatus for internal combustion engines'1982 4,357,919'Ignition timing control apparatus for internal combustion engines'1982 4,345,558'Knock detecting apparatus for an internal combustion engine'1982 4,345,569'Intake system for internal combustion engines'1982 4,344,317'Air-fuel ratio detecting system'1982 4,344,014'Ignition spark plug'1982 4,341,189'Knock detecting apparatus for combustion engines'1982 4,337,643'Knock detecting apparatus for internal combustion engine'1982 4,336,707'Knock detecting apparatus for internal combustion engines'1982 4,331,899'Spark plug'1982 4,328,779'Feedback type ignition timing control system for internal combustion engines'1982 4,329,615'Spark plug for internal combustion engines'1982 4,327,685'Air-fuel intake system for internal combustion engines'1982 4,324,218'Air-fuel ratio detecting system'1982 4,322,383'Gas component detection apparatus'1982 4,319,480'Knock detector device for internal combustion engines'1982 4,316,440'Knock detecting apparatus for internal combustion engine'1982 4,313,341'Torque detecting system for internal combustion engine'1982 4,308,518'Gas component detector'1981 4,306,444'Air-fuel ratio detecting system'1981 4,300,490'Air-fuel mixture ratio correcting system for carburetor'1981 4,290,398'Ignition timing control system for internal combustion engine'1981 4,290,301'Knock detecting apparatus for internal combustion engine'1981 4,285,319'Air flow amount adjusting system for an internal combustion engine'1981 4,275,328'Spark plug having intermediate electrode and non-parallel series gaps'1981 4,274,379'Method and system for controlling ignition timing of internal combustion engines'1981 4,269,154'Ignition timing control system for internal combustion engines'1981 4,269,155'Ignition timing control system for internal combustion engines'1981 4,266,518'Method of controlling ignition timing for internal combustion engines and apparatus for carrying out the same'1981 4,267,482'Ignition spark plug'1981 4,261,313'Method of and apparatus for controlling ignition timing of an internal-combustion engine'1981 T0100502'Electronic ignition control apparatus'1981 4,258,683'Electronic ignition control apparatus'1981 4,245,591'Ignition timing control system for internal combustion engines'1981 4,244,918'Gas component detection apparatus'1981 4,240,254'Exhaust gas purifying apparatus for multicylinder internal combustion engines'1980 4,237,839'Air-fuel ratio detecting system'1980 4,236,491'Ignition timing control apparatus for internal combustion engines'1980 4,232,642'Ignition timing control system for internal combustion engines'1980 4,230,078'Ignition control apparatus for internal combustion engine'1980 4,228,859'Sprinkler head having a plurality of supporting legs'1980 4,225,925'Electronic ignition control method and apparatus'1980 4,220,125'Ignition timing control system for internal combustion engines'1980 4,216,653'Exhaust gas purifying system for internal combustion engines'1980 4,214,631'Sprinkler head with heat sensitive cover release and valve release mechanism'1980 4,211,952'Spark plug'1980 4,211,194'Ignition system for internal combustion engines'1980 4,210,111'Electronic ignition control method and apparatus'1980 4,207,847'Electronic ignition control apparatus'1980 4,206,173'Gas composition sensor'1980 4,201,163'Ignition system for internal combustion engine'1980 4,199,938'Method of operating a three-way catalyst for internal combustion engines'1980 4,196,705'Electronic ignition control method and apparatus'1980 4,192,268'Air flow amount adjusting system for an internal combustion engine'1980 4,177,787'Deteriorated condition detecting apparatus for an oxygen sensor'1979 4,175,521'Air-fuel ratio adjusting system'1979 4,173,957'Additional air supply system for an internal combustion engine'1979 4,164,914'Air-fuel ratio controlling apparatus for an internal combustion engine'1979 4,153,021'Air-fuel mixture ratio correcting system for carburetor'1979 4,146,000'Air flow control system'1979 4,140,093'Air-fuel ratio controlling system'1979 4,138,982'Electronic ignition timing adjusting system for internal combustion engine'1979 4,136,651'Additional air control apparatus'1979 4,131,097'Ignition system for internal combustion engines'1978 4,130,797'Gas component sensing apparatus'1978 4,128,998'Overheat preventing system for exhaust gas purifier of vehicles'1978 4,121,548'Deteriorated condition detecting apparatus for an oxygen sensor'1978 4,121,546'Air-fuel ratio adjusting apparatus for an internal combustion engine'1978 4,114,578'Air-to-fuel ratio control system'1978 4,112,885'Throttle valve control system for an internal combustion engine'1978 4,106,451'Air-fuel ratio adjusting system for internal combustion engines'1978 4,102,483'Method for feeding a welding wire'1978 4,100,895'Electronic ignition timing control system for an internal combustion engine'1978 4,099,922'Gas component detection apparatus'1978 4,095,576'Dwell time control system'1978 4,094,273'Air-fuel ratio adjusting system'1978 4,085,714'Electronic ignition timing adjusting system for internal combustion engine'1978 4,084,560'Engine air-to-fuel ratio control system'1978 4,084,558'Air-to-fuel ratio controlling system for internal combustion engines'1978 4,084,563'Additional air control device for an internal combustion engine'1978 4,083,337'Air-fuel ratio adjusting system'1978 4,079,711'Air-fuel ratio controlling device'1978 4,077,474'Flame and smoke shutoff system'1978 4,077,207'Additional air control device for maintaining constant air-fuel ratio'1978 4,075,835'Additional air control device'1978 4,074,566'Intake air amount detecting device for an internal combustion engine'1978 4,072,137'Air-to-fuel ratio adjusting system for an internal combustion engine'1978 4,066,413'Gas component detection apparatus'1978 4,052,968'Air-to-fuel ratio adjusting system for an internal combustion engine'1977 4,051,817'Fuel injection system for an internal combustion engine'1977 4,036,186'Air-fuel mixture ratio correcting system for carburetor'1977 4,020,802'Fuel injection system for internal combustion engine'1977 4,020,813'Air-to-fuel ratio control means for carbureter'1977 4,012,906'Overheat preventing system for exhaust gas purifier of vehicles'1977 3,975,951'Intake-air amount detecting system for an internal combustion engine'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1997Patents assigned to NIPPON SOKEN (164)· patent assignee history

1976–1981Based in Nishio, JP· patent location history

1978–2002Based in Okazaki, JP· patent location history

1978–1984Based in Kishiwada, JP· patent location history

1979–1987Patents assigned to TOYOTA MOTOR CO LTD (19)· patent assignee history

1980–2001Patents assigned to NIPPON DENSO CO (64)· patent assignee history

1999–2002Patents assigned to DENSO CORP (12)· patent assignee history

1999–2020Based in Nagoya, JP· patent location history

2006–2020Patents assigned to CANON KK (7)· patent assignee history

2011–2020Based in Utsunomiya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON SOKEN	164	1976–1997
NIPPON DENSO CO	64	1980–2001
TOYOTA MOTOR CO LTD	19	1979–1987
DENSO CORP	12	1999–2002
CANON KK	7	2006–2020

Locations

Location	Patents	Span
Okazaki, JP	214	1978–2002
Nishio, JP	11	1976–1981
Utsunomiya, JP	5	2011–2020
Nagoya, JP	5	1999–2020
Kishiwada, JP	4	1978–1984