Inventor

Kenji Okamoto

Inventor

Kawasaki, JP

Overview

1983–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 215 as inventor

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

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%

H05KPrinted circuits4%

Y02TClimate change mitigation technologies related to transportation4%

Y10TTechnical subjects covered by former us classification4%

B01DSeparation3%

F02DControlling combustion engines3%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%

F01NGas-flow silencers or exhaust apparatus for machines or engines in general3%

H10DInorganic electric semiconductor devices2%

PatentTitleYear

10,877,345Light control film and vehicle body panel including the same2020 10,780,127Method for producing fermented milk having high angiotensin converting enzyme inhibitory activity and method for producing physiologically active peptide2020 10,717,398Clip mounting seat2020 10,681,808Metal-base printed circuit board2020 10,643,914Semiconductor device2020 10,613,135Semiconductor device2020 10,578,138Clip mounting seat2020 10,532,702Clip mounting seat2020 10,381,154High-voltage and high-frequency insulation transformer2019 10,315,205Electrostatic coater and electrostatic coating method2019 10,302,566Method for evaluating physical properties of polymer compositions2019 10,149,419Component mounting method2018 10,139,810Management apparatus, and mount substrate manufacturing method2018 10,098,592Blood flow image diagnosing device and method2018 10,095,110Photosensitive resin composition, method for forming resist pattern, and method for producing metallic pattern2018 10,076,070Component mounting method2018 9,950,508Electrostatic screen printer2018 9,875,952Power conversion device2018 9,707,871'Headrest'2017 9,706,664'Electronic component mounting system and electronic component mounting method'2017 9,661,793'Electronic component mounting system and electronic component mounting method'2017 9,643,285'Cream solder composition'2017 9,629,292'Electronic component mounting system and electronic component mounting method'2017 9,575,364'Liquid crystal display'2017 9,554,464'Metal-base printed circuit board'2017 9,443,779'Semiconductor device'2016 9,412,500'Electrostatic coating cable maintenance device'2016 9,373,555'Power semiconductor module, method for manufacturing the same, and power converter'2016 9,245,832'Semiconductor module'2016 9,200,426'Blade control system and construction machine'2015 9,123,357'Optical pickup device'2015 9,111,493'Display device'2015 9,061,848'Sheet feeder and image forming apparatus'2015 9,051,450'Resin composition'2015 9,028,421'Blood flow image diagnosing device'2015 9,026,319'Blade control device, working machine and blade control method'2015 8,770,307'Blade control system, construction machine and blade control method'2014 8,731,784'Blade control system and construction machine'2014 8,706,502'Electronic equipment and television receiver utilizing multimodal multifunction voice commands'2014 8,704,860'Liquid crystal display apparatus, liquid crystal display apparatus driving method, and television receiver'2014 8,655,556'Blade control system and construction machine'2014 8,649,944'Blade control system, construction machine and blade control method'2014 8,592,816'Thin film transistor matrix device including first and second connection lines'2013 8,553,188'Liquid crystal display device'2013 8,548,691'Blade control system, construction machine and blade control method'2013 8,492,909'Insulating member, metal base substrate, and semiconductor module, and manufacturing methods thereof'2013 8,494,228'Personal authentication method using subcutaneous bloodstream measurement and personal authentication device'2013 8,488,427'Optical disc apparatus capable of performing recording and/or reproducing of information with reducing aberration'2013 8,477,585'Optical pickup'2013 8,462,995'Method of authenticating individual and apparatus of authenticating individual used for the same'2013 8,427,610'Liquid crystal display'2013 8,416,681'Network system'2013 8,416,379'Alignment films in a liquid crystal display device and a method of manufacturing the same'2013 8,402,483'Television broadcasting receiving apparatus'2013 8,383,377'Bacterium capable of fermenting glucose, mannose and xylose simultaneously, and method for production of bioethanol using the bacterium'2013 8,336,202'Method of manufacturing a wiring board'2012 8,330,454'Position detection magnet and position detection apparatus'2012 8,294,829'Television receiver, channel tuning method for automatically updating channel data and channel scan method for more rapid and reliable channel scanning'2012 8,289,487'Liquid crystal display'2012 8,258,513'Thin film transistor matrix device including first and second connection lines'2012 8,206,515'Lead-free solder composition including microcapsules'2012 8,207,922'Liquid crystal display'2012 8,202,483'Catalyst-supported particulate filter'2012 8,187,548'Catalyst-supported particulate filter'2012 8,134,671'Liquid crystal display device'2012 RE043123'Vertically-aligned (VA) liquid crystal display device'2012 8,095,068'Broadcast receiving apparatus'2012 8,092,565'Particulate filter'2012 8,086,094'Information recording apparatus and information recording control apparatus'2011 8,074,246'Broadcast receiving apparatus'2011 8,067,330'Catalytic material and catalyst for purifying exhaust gas component'2011 8,052,936'Catalyst-supported particulate filter'2011 7,973,894'Liquid crystal display'2011 7,965,363'Vertically-aligned (VA) liquid crystal display device'2011 7,947,982'Thin film transistor matrix device including a plurality of thin film transistors arranged on the substrate'2011 7,947,983'Thin film transistor matrix device including first and second conducting connections formed outside an image display region'2011 7,935,389'Liquid spraying apparatus and method'2011 7,908,146'Digital television receiver controlled by speech recognition'2011 7,899,182'Digital broadcast reception apparatus'2011 7,871,452'Particulate filter'2011 7,859,624'Alignment films in a liquid crystal display device with polymer mixture and a method of manufacturing the same'2010 7,821,603'Vertically-alligned (VA) liquid crystal display device'2010 7,760,305'Liquid crystal display device with multiple alignment structures'2010 7,686,205'Method of joining members having different thermal expansion coefficients'2010 7,671,467'Power semiconductor module'2010 7,626,124'Wiring board'2009 7,601,228'Solder composition'2009 7,586,369'Pulse modulation type electric power amplifier'2009 7,575,960'Method for fabricating a thin film transistor matrix device'2009 7,569,379'Pentose-fermentative transformed zymobacter microorganisms'2009 7,561,213'Television broadcast receiver'2009 7,552,461'Antenna system and television receiver'2009 7,545,441'Digital broadcast receiver'2009 7,517,634'Photoresist polymers'2009 7,515,214'Liquid crystal display comprising a pixel region including areas with different effective voltages'2009 7,510,817'Photoresist polymer compositions'2009 7,466,295'Liquid crystal display'2008 7,450,205'Liquid crystal display device with retardation plates'2008 7,399,806'Synthesis of photoresist polymers'2008 7,323,322'Ethanol production from transformed Zymobacter microorganisms'2008 7,319,500'Viewing angle compensation film and liquid crystal display'2008 7,304,703'Vertically-aligned (VA) liquid crystal display device'2007 7,256,431'Insulating substrate and semiconductor device having a thermally sprayed circuit pattern'2007 7,250,475'Synthesis of photoresist polymers'2007 7,227,606'Vertically-alligned (VA) liquid crystal display device'2007 7,224,421'Vertically-aligned (VA) liquid crystal display device'2007 7,199,856'Liquid crystal display and method of fabricating the same'2007 7,167,224'Vertically-aligned (VA) liquid crystal display device'2007 7,136,140'Liquid crystal display comprising a linear protrusion structure and an auxilliary protrusion structure having a width wider than that of the linear protrusion structure for controlling an alignment of liquid crystal'2006 7,075,108'Thin film transistor matrix device'2006 7,017,261'Component suction device, component mounting apparatus and component mounting method'2006 7,007,670'Fuel injection device'2006 6,956,076'Inorganic particle-containing composition, transfer film comprising the same and plasma display panel production process'2005 6,953,769'Exhaust gas purifying catalyst'2005 6,920,686'Component mounting apparatus'2005 6,912,983'Fuel injection device'2005 6,854,445'Common rail fuel injection apparatus'2005 6,767,754'Thin film transistor matrix device and method for fabricating the same'2004 6,727,825'Structure of string resistor body in an operation panel device'2004 6,724,452'Vertically aligned (VA) liquid crystal display device'2004 6,661,488'Vertically-alligned (VA) liquid crystal display device'2003 6,654,667'Production apparatus that detects irregularities in a mounting line and controls power consumption, and a control method and control program for the production apparatus'2003 6,650,559'Power converting device'2003 6,641,679'Flux for soldering and solder composition'2003 6,620,392'Catalyst for purifying exhaust gas and method for purifying exhaust gas with the catalyst'2003 6,614,494'Repairable thin film transistor matrix substrate and method of repairing the substrate'2003 6,583,835'Alignment films in a liquid crystal display device and a method of manufacturing the same'2003 6,562,753'Device for purifying exhaust gas, method for purifying exhaust gas, catalyst for purifying exhaust gas, and method for manufacturing exhaust gas purifying catalyst'2003 6,548,582'Inorganic particle-containing composition, transfer film comprising the same and plasma display panel production process'2003 6,540,317'Printer head, ink jet printer and method for driving printer head'2003 6,528,860'Resistor with resistance alloy plate having roughened interface surface'2003 6,499,788'Automotive display device'2002 6,445,813'System for inspecting an apparatus of a printed circuit board'2002 6,439,447'Bump joining judging device and method, and semiconductor component production device and method'2002 6,438,000'Noise-cut filter'2002 6,420,306'Burned gas purifying catalyst'2002 6,406,946'Thin film transistor matrix device and method for fabricating the same'2002 6,339,118'Inorganic particle-containing composition, transfer film comprising the same and plasma display panel production process'2002 6,317,965'Noise-cut filter for power converter'2001 6,276,057'Method for controlling the spread of fluid around a nozzle orifice'2001 6,269,634'Engine control device'2001 6,259,494'Repairable thin film transistor matrix substrate having overlapping regions between auxiliary capacitance electrodes and drain bus'2001 6,257,700'Printing apparatus and method for controlling the spread of fluid around a nozzle orifice'2001 6,236,918'Vehicle electronic control apparatus'2001 6,221,804'Catalyst for purifying exhaust gas and manufacturing method thereof'2001 6,191,485'Semiconductor device'2001 6,166,450'Control assembly for a vehicle and method of installation'2000 6,158,842'Printer apparatus'2000 6,141,960'Exhaust gas purifying system for engine'2000 6,144,269'Noise-cut LC filter for power converter with overlapping aligned coil patterns'2000 6,090,744'Catalyst for cleaning exhaust gas'2000 6,081,613'System for inspecting an appearance of a printed circuit board'2000 6,066,587'Catalyst for purifying exhaust gas'2000 6,051,735'Process for preventing polymerization of vinyl compound'2000 6,046,121'Glass paste composition'2000 5,991,561'Apparatus and method for preventing image transfer to an area of an intermediate transfer belt that is susceptible to creep buckling'1999 5,958,826'Burned gas purifying catalyst'1999 5,958,828'Catalyst for purifying exhaust gas'1999 5,943,540'Transfer belt device'1999 5,892,561'LC panel with reduced defects having adhesive smoothing layer on an exterior surface of the substrate(s)'1999 5,892,668'Noise-cut filter for power converter'1999 5,889,337'Integrated instrument panel switch assembly'1999 5,886,220'Process for preventing polymerization of vinyl compound'1999 5,856,568'Process for inhibiting polymerization of a vinyl compound'1999 5,770,300'Multilayered metallic printed board and molded module'1998 5,742,074'Thin film transistor matrix device and method for fabricating the same'1998 5,724,439'Inspecting apparatus of mounted component'1998 5,709,758'Process for producing structural member of aluminum alloy'1998 5,692,838'Hydrostatic bearing with self-controlled restricting mechanism'1997 5,677,258'Burned gas purifying catalyst'1997 5,672,414'Multilayered printed board structure'1997 5,662,863'Process for producing structural member of aluminum alloy'1997 5,658,366'Heat- and abrasion-resistant aluminum alloy and retainer and valve lifter formed therefrom'1997 5,566,449'Process for producing a shaft clamping member'1996 5,565,436'Production stimulators of nerve growth factors comprising cyathane derivatives'1996 5,547,632'Powder forging process'1996 5,534,546'Indene derivatives and antimicrobial agents containing same'1996 5,498,393'Powder forging method of aluminum alloy powder having high proof stress and toughness'1996 5,473,455'Domain divided liquid crystal display device with particular pretilt angles and directions in each domain'1995 5,445,094'Working apparatus traveling through tank web frame of ship'1995 5,391,544'Cyathane derivatives and antimicrobial agents containing same'1995 5,374,570'Method of manufacturing active matrix display device using insulation layer formed by the ale method'1994 5,312,494'High strength and high toughness aluminum alloy'1994 5,308,410'Process for producing high strength and high toughness aluminum alloy'1994 5,296,855'Offset correction apparatus of turning angular velocity sensor'1994 5,294,380'Method for production of plate denture'1994 5,270,959'Bias correction apparatus of gyro'1993 5,139,414'Burner having primary and secondary combustion chambers'1992 5,133,232'Control system for continuously operating transmission according to required acceleration'1992 5,060,769'Slip control device of a fluid coupling'1991 5,054,450'Control system for an automobile engine with automatic transmission'1991 5,048,961'Phase modulated fiber-optic gyroscope for measuring the angular velocity of a moving object'1991 4,917,004'Robot traveling duct for clean room'1990 4,909,728'Combustion apparatus'1990 4,903,610'Railway carrier apparatus for semiconductor wafers'1990 4,904,153'Transporting robot for semiconductor wafers'1990 4,885,787'High-speed digital image processing apparatus'1989 4,867,629'Dusttight storage cabinet apparatus for use in clean rooms'1989 4,829,190'Automatic hydraulic clamping mechanism for a window foil holder of an electron beam irradiator'1989 4,794,655'Truck type patient-moving device'1989 4,749,944'Load detecting device for generator'1988 4,727,836'Fuel injection apparatus for internal combustion engine'1988 4,711,211'Fuel injection apparatus for internal combustion engine'1987 4,709,335'Electronic governor for internal combustion engines'1987 4,680,818'Transfer device for moving recumbent person'1987 4,673,241'Diffraction gratings and optical branching filter elements'1987 4,639,208'Pulse combustion apparatus with a plurality of pulse burners'1987 4,619,234'Electronically controlled fuel injection apparatus'1986 4,583,506'Electronically controlled type governor for diesel engines'1986 4,560,249'Method of forming diffraction gratings and optical branching filter elements produced thereby'1985 4,517,280'Process for fabricating integrated optics'1985 4,480,992'Method of heating a furnace'1984 4,443,852'Control apparatus for internal combustion engine'1984 4,395,987'Distribution type fuel injection apparatus'1983 4,372,266'Fuel injection apparatus for internal combustion engines'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2012Based in Hiroshima, JP· patent location history

1985–2004Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (15)· patent assignee history

1985–2018Based in Osaka-shi, JP· patent location history

1989–2020Based in Tokyo, JP· patent location history

1991–2012Patents assigned to MAZDA MOTOR (20)· patent assignee history

1994–2015Patents assigned to OKAMOTO KENJI (38)· patent assignee history

1995–2020Based in Kawasaki, JP· patent location history

1997–2020Patents assigned to FUJI ELECTRIC CO LTD (25)· patent assignee history

1997–2020Based in Kanagawa, JP· patent location history

2003–2017Patents assigned to SHARP KK (30)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
OKAMOTO KENJIself	38	1994–2015
SHARP KK	30	2003–2017
FUJI ELECTRIC CO LTD	25	1997–2020
MAZDA MOTOR	20	1991–2012
SUMITOMO ELECTRIC INDUSTRIES	15	1985–2004

Locations

Location	Patents	Span
Kawasaki, JP	35	1995–2020
Hiroshima, JP	19	1984–2012
Osaka-shi, JP	18	1985–2018
Kanagawa, JP	16	1997–2020
Tokyo, JP	12	1989–2020