Inventor · disambiguated record
Shigeru Ichikawa
Also filed as: ICHIKAWA SHIGERU
31 granted patents·9 pending applications·973 citations·filing 1981–2024
97Inventor score
Top patents by PatentIndex Score
40 records- 0194US5969156ACrystalline [R- (R*,R*)]-2-(4-Dfluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)- 3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid hemi calcium salt (atorvastatin)WARNER LAMBERT CO·Filed 1996·Granted Oct 19, 1999·278 cites·44 claims
- 0292US5523765AMethod and apparatus for detecting vehicle location for a vehicle navigation systemALPINE ELECTRONICS INC·Filed 1994·Granted Jun 4, 1996·114 cites·22 claims
- 0390US5410485ANavigation apparatus and method for exploring an optimal route based on characteristics of an exploration object zoneALPINE ELECTRONICS INC·Filed 1993·Granted Apr 25, 1995·89 cites·20 claims
- 0488US9007505B2Image sensor with transfer transistors whose on periods are controlled by timing signals based on transistor transfer efficienciesICHIKAWA SHIGERU·Filed 2012·Granted Apr 14, 2015·9 cites·12 claims
- 0586US9277135B2Image-pickup apparatus, control method for the same, and non-transitory computer-readable storage mediumCANON KK·Filed 2013·Granted Mar 1, 2016·7 cites·9 claims
- 0685US11118969B2Electron tube comprising a focusing electrode part having a light passage portion and an electron passage portionHAMAMATSU PHOTONICS KK·Filed 2018·Granted Sep 14, 2021·4 cites·7 claims
- 0785US5001356ASheet thickness measuring apparatusMEISAN KK·Filed 1989·Granted Mar 19, 1991·43 cites·5 claims
- 0883US6351707B1Navigation system and method for calculating a guide routeALPINE ELECTRONICS INC·Filed 1998·Granted Feb 26, 2002·166 cites·12 claims
- 0982US4392560ADisc brake with a caliper supported by slide pinsTOYOTA MOTOR CO LTD·Filed 1981·Granted Jul 12, 1983·26 cites·16 claims
- 1081US9160934B2Image capturing apparatus obtaining high-exposure and low-exposure images, and method for controlling the sameCANON KK·Filed 2014·Granted Oct 13, 2015·4 cites·14 claims
- 1180US8058197B2Carbon composite materials comprising particles of metal carbides dispersed therein and method for producing the sameICHIKAWA SHIGERU·Filed 2010·Granted Nov 15, 2011·3 cites·1 claims
- 1279US8537253B2Defect pixel detection apparatus and method for detecting defect pixelICHIKAWA SHIGERU·Filed 2012·Granted Sep 17, 2013·3 cites·8 claims
- 1378US10356314B2Image sensor and image capturing apparatusCANON KK·Filed 2016·Granted Jul 16, 2019·2 cites·31 claims
- 1478US8243174B2Defect pixel detection apparatus and method for detecting defect pixelICHIKAWA SHIGERU·Filed 2009·Granted Aug 14, 2012·4 cites·8 claims
- 1572US5832406AVehicle navigation apparatus and method for route finding at road crossingsALPINE ELECTRONICS INC·Filed 1997·Granted Nov 3, 1998·59 cites·30 claims
- 1671US7126003B2Method for producing 2-azetidinone derivativeDAIICHI SEIYAKU CO·Filed 2002·Granted Oct 24, 2006·5 cites·12 claims
- 1766US6020684AElectron tube with improved airtight seal between faceplate and side tubeHAMAMATSU PHOTONICS KK·Filed 1998·Granted Feb 1, 2000·21 cites·22 claims
- 1866US5075622ASheet thickness measuring apparatus with magnetic and optical sensorsSUMITOMO HEAVY INDUSTRIES·Filed 1990·Granted Dec 24, 1991·32 cites·4 claims
- 1963US8942544B2Selective transmission of motion picture filesICHIKAWA SHIGERU·Filed 2012·Granted Jan 27, 2015·1 cites·5 claims
- 2061US2025029131A1Information processing deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2158US6158316AContact pressure control method and device for rotary cutterMAYSUN CO LTD·Filed 1997·Granted Dec 12, 2000·22 cites·2 claims
- 2258US2025065886A1Information processing deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2355US2025068765A1Information processing deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2455US2025029132A1Information processing deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2554US5579985AChip bonding method and apparatusSHINKAWA KK·Filed 1995·Granted Dec 3, 1996·16 cites·3 claims
- 2653US2025070920A1SystemTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2750US2009087172A1Focal point detection device and image capture deviceFUJIFILM CORP·Filed 2008·Application pending·0 cites
- 2850US2007166546A1Carbon composite materials comprising particles of metal carbides dispersed therein and method for producing the sameICHIKAWA SHIGERU·Filed 2005·Application pending·0 cites
- 2948US5824185AWafer ring supply and return deviceSHINKAWA KK·Filed 1996·Granted Oct 20, 1998·14 cites·5 claims
- 3044US8528398B2Sheet sag evaluation method and deviceICHIKAWA SHIGERU·Filed 2008·Granted Sep 10, 2013·0 cites·11 claims
- 3144US5579980AChip bonding method and apparatusSHINKAWA KK·Filed 1994·Granted Dec 3, 1996·11 cites·5 claims
- 3243US11961059B2Information processing system, information processing method and non-transitory storage mediumTOYOTA MOTOR CO LTD·Filed 2021·Granted Apr 16, 2024·0 cites·5 claims
- 3342US5974921AContact pressure control method and device for rotary cutterMAYSUN CO LTD·Filed 1997·Granted Nov 2, 1999·9 cites·20 claims
- 3441US5853532AWafer ring supply and return deviceSHINKAWA KK·Filed 1996·Granted Dec 29, 1998·9 cites·2 claims
- 3541US5516251AMagazine carrying apparatusSHINKAWA KK·Filed 1994·Granted May 14, 1996·11 cites·2 claims
- 3641US4543867ASlitter knife holderMEISAN LTD CO·Filed 1984·Granted Oct 1, 1985·8 cites·6 claims
- 3741US2006283672A1Friction deviceADVICS CO LTD·Filed 2005·Application pending·0 cites
- 3840US2007096598A1Drive device for ultrasonic linear motorHONDA MOTOR CO LTD·Filed 2005·Application pending·0 cites
- 3937US11796303B2Sheet thickness measurement deviceMAYSUN CORP·Filed 2019·Granted Oct 24, 2023·0 cites·8 claims
- 4033US5823419ABonding toolSHINKAWA KK·Filed 1996·Granted Oct 20, 1998·3 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →