Inventor

Kenji Saito

Inventor

Tokyo, JP

Overview

1977–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 203 as inventor

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

H04Nprimary

H04NPictorial communication, e.g. television5%

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

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation4%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%

C07CAcyclic or carbocyclic compounds3%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices3%

H01LSemiconductor devices3%

H02SGeneration of electric power by conversion of infrared radiation, visible light or ultraviolet light, e.g. using photovoltaic [pv] modules3%

LOC133%

C07DHeterocyclic compounds3%

PatentTitleYear

11,034,087Shaping material supply device and three-dimensional shaping apparatus2021 11,020,901Three-dimensional shaping apparatus and method of controlling three-dimensional shaping apparatus2021 11,014,298Three-dimensional shaping apparatus and control method for three-dimensional shaping apparatus2021 10,879,837Photovoltaic module and photovoltaic panel2020 10,825,943Concentrating solar power generation module, concentrating solar power generation panel, and concentrating solar power generation device2020 10,818,810Concentrator photovoltaic module, concentrator photovoltaic device, and hydrogen generating system2020 10,812,010Mounting structure for photovoltaic power generation module, photovoltaic power generation module, photovoltaic power generation panel, and photovoltaic power generation device2020 D0899353Shield for concentrator photovoltaic module2020 10,680,127Power generation circuit unit2020 10,608,580Concentrator photovoltaic unit, concentrator photovoltaic module, concentrator photovoltaic panel, and concentrator photovoltaic apparatus2020 D0877100Jig for attaching flexible printed wiring board2020 D0877099Flexible printed wiring board for a module2020 10,550,175None2020 10,526,687Ultra-high-strength steel sheet having excellent delayed fracture resistance at cut end thereof2020 10,468,189Multilayer ceramic capacitor2019 D0864853Casing for concentrator photovoltaic module2019 10,451,108Squeeze film damper bearing device2019 10,389,295Enclosure for concentrator photovoltaic device and concentrator photovoltaic device using same2019 D0851583Casing for concentrator photovoltaic module2019 10,312,852Mounting structure for concentrated photovoltaic module housing, concentrated photovoltaic module, concentrated photovoltaic panel, and concentrated photovoltaic device2019 10,236,848Power amplifier module2019 10,174,103Mycoplasma pneumoniae immunological detection method and kit2019 10,123,421Capacitor mounting structure2018 D0831594Flexible printed wiring board2018 10,050,593Power amplifier module2018 9,960,304Solar cell, concentrator photovoltaic unit, concentrator photovoltaic module, and method for producing concentrator photovoltaic module2018 9,923,107'Photovoltaic module, photovoltaic apparatus, and method for producing photovoltaic module'2018 D0812023'Flexible printed wiring board'2018 D0810707'Flexible printed wiring board with device'2018 9,887,684'Isolator'2018 D0805045'Flexible printed wiring board'2017 9,837,558Photovoltaic module and photovoltaic panel2017 9,831,370Solar cell, concentrator photovoltaic unit, concentrator photovoltaic module, and method for producing concentrator photovoltaic module2017 D0803803'Flexible printed wiring board'2017 D0803172'Flexible printed wiring board'2017 9,799,787'Solar cell, concentrator photovoltaic unit, concentrator photovoltaic module, and method for producing concentrator photovoltaic module'2017 9,744,569'Method for cleaning piping and cleaning system for piping'2017 9,647,616'Power amplifier module'2017 9,640,693'Flexible printed wiring board and photovoltaic module'2017 D0785575'Flexible printed wiring board'2017 D0784936'Flexible printed wiring board with device'2017 9,612,485'Method of manufacturing display apparatus'2017 9,607,766'Laminated ceramic capacitor'2017 9,577,131'Concentrator photovoltaic module, concentrator photovoltaic panel, and flexible printed circuit for concentrator photovoltaic module'2017 9,530,004'Secure boot method, semiconductor device and recording medium'2016 9,494,971'Electronic apparatus'2016 9,459,497'Liquid crystal display device having guide patterns provided at a periphery of a substrate'2016 9,448,194'Apparatus and method of determining failure in thermostat'2016 9,293,261'Multilayer ceramic capacitor'2016 9,178,489'Circuit module'2015 9,148,110'Transmission module'2015 9,046,059'Electric vehicle and fault detection method for exhaust gas recirculation system of internal combustion engine'2015 8,991,658'Liquid supply system'2015 8,860,849'Imaging device and method'2014 8,840,738'Cold-rolled steel sheet and method for producing the same'2014 8,699,222'Electronic apparatus'2014 8,679,265'High-strength cold-rolled steel sheet'2014 8,605,419'Information processing apparatus'2013 8,597,439'High-strength cold rolled steel sheet having excellent formability, and plated steel sheet'2013 8,564,941'Electronic apparatus'2013 8,517,795'Surface treatment method for vacuum member'2013 8,470,155'Copper/niobium composite piping material produced by copper electroforming, process for producing the same and superconducting acceleration cavity produced from the composite piping material'2013 8,415,502'Method and apparatus for producing mono-lower-alkyl monoalkanolamine'2013 8,391,000'Electronic apparatus'2013 8,323,880'Positive resist processing liquid composition and liquid developer'2012 8,324,134'Method of manufacturing superconducting radio-frequency acceleration cavity'2012 8,014,335'Wireless network system, relay terminal and program'2011 7,977,513'Method and apparatus for producing mono-lower-alkylmonoalkanolamine'2011 7,872,999'Method and relay station for aggregating service connection identifiers in IEEE 802.16'2011 7,852,625'Information processing apparatus'2010 7,739,868'Deterioration diagnostic system of exhaust gas purifying catalyst'2010 7,565,901'EGR system for internal combustion engine'2009 7,521,574'Making of contact mass for organohalosilane preparation and preparation of organohalosilanes'2009 7,486,928'Methods and apparatus for wireless communications'2009 7,438,770'High strength spring steel having excellent hydrogen embrittlement resistance'2008 7,249,453'Control device for an internal combustion engine'2007 7,202,150'Semiconductor memory device and manufacturing method therefor'2007 7,185,240'Apparatus and method for testing codec software by utilizing parallel processes'2007 7,039,775'Non-volatile storage device and rewrite control method thereof'2006 7,002,584'Video information producing device'2006 6,946,666'Position detection device, apparatus using the same, exposure apparatus, and device manufacturing method using the same'2005 6,936,891'Semiconductor memory device and manufacturing method therefor'2005 6,906,746'Image sensing system and method of controlling operation of same'2005 6,880,380'Failure diagnostic apparatus and method for air-fuel ratio detecting device'2005 6,850,242'Image generating system and program'2005 6,834,227'Fault diagnosis apparatus of fuel evaporation/dissipation prevention system'2004 6,806,477'Position detection device, apparatus using the same, exposure apparatus, and device manufacturing method using the same'2004 6,756,865'Resonator device, filter, duplexer, and communication apparatus using the same'2004 6,753,916'Electronic camera and method of reproducing image thereof'2004 6,754,611'Failure diagnostic system for atmospheric pressure detecting device'2004 6,738,709'Failure diagnostic system of evaporated fuel processing system'2004 6,734,754'Nonreciprocal circuit device having a protruding electrode'2004 6,721,040'Exposure method and apparatus using near field light'2004 6,710,000'Dielectric ceramic composition and ceramic capacitor'2004 6,710,998'Multi-layer capacitor and method for manufacturing same'2004 6,694,475'Magnetic disk apparatus and method of data transfer'2004 6,687,075'Recording-medium holder insertion detection apparatus'2004 6,670,243'Method of making a flash memory device with an inverted tapered floating gate'2003 6,656,865'Dielectric ceramic composition and ceramic capacitor'2003 6,651,491'Failure diagnostic system of evaporated fuel processing system'2003 6,620,755'Dielectric ceramic composition and ceramic capacitor'2003 6,620,754'Dielectric ceramic composition and ceramic capacitor'2003 6,614,327'Filter apparatus, duplexer, and communication apparatus'2003 6,608,964'Editing device and editing method'2003 6,596,608'Method of manufacturing non-volatile semiconductor memory device'2003 6,567,862'Data storage apparatus and access method thereof'2003 6,549,092'Resonator device, filter, composite filter device, duplexer, and communication device'2003 6,524,983'Ceramic composition and ceramic capacitor'2003 6,522,353'Automatic white balance control device, video camera with an automatic white balance control device and method for producing a video camera with an automatic white balance control device'2003 6,486,507'Split gate type memory cell having gate insulating layers appropriately regulated in thickness and process of fabrication thereof'2002 6,472,955'Dielectric resonator, filter, duplexer, and communication device'2002 6,469,340'Flash memory device with an inverted tapered floating gate'2002 6,437,969'Dielectric ceramics, multilayer ceramic electric parts and method for the manufacture thereof'2002 6,418,508'Information storage controller for controlling the reading/writing of information to and from a plurality of magnetic disks and an external device'2002 6,406,016'Apparatus for dispensing thin flat articles'2002 6,404,145'Apparatus for and method of controlling backlight for liquid crystal display'2002 6,397,824'Fault diagnosing apparatus for evapopurge systems'2002 6,382,925'Variable displacement pump'2002 6,375,441'Back pressure groove structure of variable displacement vane pump'2002 6,254,991'Prepared ceramic powder'2001 6,216,582'Swash plate type compressor in which a rivet means is used to fix a swash plate'2001 6,181,374'Automatic white balance control device, video camera with an automatic white balance control device and method for producing a video camera with an automatic white balance control device'2001 6,156,940'Process for producing optically active carbinols'2000 6,097,472'Apparatus and method for exposing a pattern on a ball-like device material'2000 6,085,020'Editing control apparatus and editing control method employing compressed audio-visual information'2000 6,007,870'Process for preparing ceramic powder'1999 5,831,132'Process for producing optically active carbinols'1998 5,787,596'Apparatus for simultaneously measuring thickness of bottom wall and inside diameter of bottoming hole'1998 5,751,349'White balance control device and method using a variable region to reduce deterioration of reproduced color when a user manually selects a light source'1998 5,717,116'Process for producing (R)-styrene oxides'1998 5,597,941'Process for production of 5-amino-3-methylpyrazole'1997 5,589,879'Performing white balance correction on integrated divided areas of which average color is substantially white'1996 5,565,913'White balance control device for use in both an outdoor and indoor mode'1996 5,553,110'X-ray mask structure, process for production thereof, apparatus and method for X-ray exposure with the X-ray mask structure, and semiconductor device produced by the X-ray exposure method'1996 5,523,495'Process for producing propargylcarbinol compounds'1996 5,507,518'Torsion beam type suspension and method for production thereof'1996 5,495,789'Swash plate type compressor with lubricating mechanism between the shoe and swash plate'1996 5,477,554'Phase shift device and laser apparatus utilizing the same'1995 5,465,148'Apparatus and method for detecting the relative positional deviation between two diffraction gratings'1995 5,448,292'White balance control device employing zoom information for photographing an object without the occurrence of color failure'1995 5,445,203'Radial tire with even wear at tread shoulders'1995 5,442,495'Alignment tape for magnetic recording and playback devices and device for producing the same'1995 5,440,394'Length-measuring device and exposure apparatus'1995 5,432,603'Optical heterodyne interference measuring apparatus and method, and exposing apparatus and device manufacturing method using the same, in which a phase difference between beat signals is detected'1995 5,412,106'Process for production of 2-thiophene aldehydes'1995 5,384,409'Process for producing 5-amino-3-methylpyrazole'1995 5,360,044'Pneumatic radial tire with high cornering and steering stability'1994 5,329,361'White balance control wherein valves of control signals are fixed or converged within a renewable, variable region'1994 5,323,826'Pneumatic radial tire with high cornering and steering stability'1994 5,321,502'Measuring method and measuring apparatus'1994 5,319,449'White balance control device and video camera with a white balance control device'1994 5,309,966'Pneumatic radial tire with high cornering and steering stability'1994 5,299,612'Pneumatic radial tire with high cornering and steering stability'1994 5,277,235'Pneumatic radial tire with high cornering and steering stability'1994 5,270,794'Fine structure evaluation apparatus and method'1993 5,258,529'Process for producing propargylcarbinol compounds'1993 5,239,092'Process for producing furylpropargylcarbinol and derivative thereof'1993 5,225,892'Positional deviation detecting method'1993 5,222,537'Stability pneumatic radial tire with high cornering and steering'1993 5,204,432'Silicone resin fine powder containing quaternary ammonium group'1993 5,189,186'Process for producing furylpropargylcarbinol and a derivative thereof'1993 5,106,922'Surface-treated polymethylsilsesquioxane powder'1992 5,088,321'Apparatus and method for observing the ground contact patch of a tire'1992 5,075,778'Backlight correction system'1991 5,034,476'Surface-treated polyorganosilsesquioxane fine powder'1991 5,031,680'Pneumatic radial tire tread with rectangular blocks having side grooves'1991 5,010,393'Method and apparatus for adjusting chroma'1991 5,004,671'Optical recording medium and optical recording method'1991 4,998,770'Armrest for mounting on a console box'1991 4,996,257'Surface-treated polyorganosilsesquioxane fine powder'1991 4,960,679'Image forming device'1990 4,958,033'Process for preparing alcohols'1990 4,954,884'Method and apparatus for automatically adjusting white balance'1990 4,952,027'Device for measuring light absorption characteristics of a thin film spread on a liquid surface, including an optical device'1990 4,949,778'Immersion nozzle for continuous casting'1990 4,929,524'Organic photo conductive medium'1990 4,922,330'Method and apparatus for automatically adjusting white balance'1990 4,917,939'Recording method and recording medium'1990 4,910,107'Optical recording-reproducing method and device by using the same'1990 4,884,610'Depressed radial tire'1989 4,884,120'Semiconductor device and method for making the same'1989 4,830,502'Apparatus and method for measuring light absorption characteristic of a thin film, and equipment provided with said apparatus for forming a monomolecular built-up film'1989 4,813,763'Light beam fluctuation compensating device and method'1989 4,815,027'Optical operation apparatus for effecting parallel signal processing by detecting light transmitted through a filter in the form of a matrix'1989 4,790,664'Device and method for measuring optical properties'1988 4,782,006'Optical recording employing diacetylene compound and dye to form and visualize a latent image'1988 4,780,790'Electric device'1988 4,759,399'Method and apparatus for producing hollow metal ingots'1988 4,740,449'Optical recording medium'1988 4,716,851'Curved surface shaping apparatus and curved surface shaping method using the same'1988 4,682,897'Light scattering measuring apparatus'1987 4,638,366'Automatic iris adjustment system'1987 4,615,373'Method and an apparatus for manufacturing a hollow steel ingot'1986 4,510,329'Process for preparing cyclopentenolones'1985 4,465,862'Cyclopentendione and cyclopentenone'1984 4,398,043'Process for preparing cyclopentenolones'1983 4,371,711'Process for producing 4-hydroxycyclopentenones'1983 4,356,326'Process for producing 3-oxocyclopentenes'1982 4,352,756'Production of furfuryl alcohols'1982 4,347,386'Process for preparing cyclopentenolones'1982 4,330,108'Method for cooling tuyeres'1982 4,057,674'Process for preparing dry, laminating impregnated papers or cloths, and process for producing decorative plates using the same'1977 4,048,936'Apparatus and method for selectively supporting, conveying and mounting a propeller and rudder'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–2000Patents assigned to SUMITOMO CHEMICAL CO (17)· patent assignee history

1982–2020Based in Osaka, JP· patent location history

1987–2005Patents assigned to CANON KK (27)· patent assignee history

1987–2017Based in Tokyo, JP· patent location history

1988–1995Based in Yokohama, JP· patent location history

1989–2014Based in Kobe, JP· patent location history

1990–2005Patents assigned to FUJI PHOTO FILM CO LTD (15)· patent assignee history

1993–2000Based in Hirakata, JP· patent location history

2012–2016Patents assigned to SAITO KENJI (15)· patent assignee history

2017–2020Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (27)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	27	1987–2005
SUMITOMO ELECTRIC INDUSTRIES	27	2017–2020
SUMITOMO CHEMICAL CO	17	1982–2000
FUJI PHOTO FILM CO LTD	15	1990–2005
SAITO KENJIself	15	2012–2016

Locations

Location	Patents	Span
Tokyo, JP	40	1987–2017
Osaka, JP	31	1982–2020
Kobe, JP	13	1989–2014
Hirakata, JP	10	1993–2000
Yokohama, JP	7	1988–1995