Inventor · disambiguated record
Kouji Okada
Also filed as: OKADA KOUJI
19 granted patents·6 pending applications·356 citations·filing 1983–2011
95Inventor score
Files withFUJITSU LTD9OKADA KOUJI4CANON KK2MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2OLYMPUS OPTICAL CO2
Top patents by PatentIndex Score
25 records- 0193US7386228B2Image taking apparatus and image taking methodCANON KK·Filed 2005·Granted Jun 10, 2008·23 cites·3 claims
- 0288US7095260B2Spread spectrum clock generation circuit, jitter generation circuit and semiconductor deviceFUJITSU LTD·Filed 2005·Granted Aug 22, 2006·18 cites·7 claims
- 0385US7907205B2Optical apparatus with unit for correcting blur of captured image caused by displacement of optical apparatus in optical-axis directionCANON KK·Filed 2007·Granted Mar 15, 2011·8 cites·8 claims
- 0478US5909146AOperational amplifier having rail to rail input/output abilityFUJITSU LTD·Filed 1997·Granted Jun 1, 1999·42 cites·11 claims
- 0575US6980054B2Trans-conductance amplification circuit, trans-conductance filter circuit, and filtering methodFUJITSU LTD·Filed 2003·Granted Dec 27, 2005·16 cites·31 claims
- 0674US5415287AEndoscope holding and storing apparatusOLYMPUS OPTICAL CO·Filed 1994·Granted May 16, 1995·39 cites·10 claims
- 0772US4483077ADigital measuring deviceTOYBOX CORP·Filed 1983·Granted Nov 20, 1984·24 cites·7 claims
- 0870US8403574B2Camera body, accessory, camera system, and information rewriting methodOKADA KOUJI·Filed 2011·Granted Mar 26, 2013·2 cites·6 claims
- 0969US9294651B2Image reading device for reading document images with visible light and non-visible light being switchingly appliedOKADA KOUJI·Filed 2010·Granted Mar 22, 2016·3 cites·9 claims
- 1065US8456566B2Optical apparatus with unit for correcting blur of captured image caused by displacement of optical apparatus in optical-axis directionOKADA KOUJI·Filed 2010·Granted Jun 4, 2013·1 cites·5 claims
- 1164US5894322AEndoscope system with improved controllerOLYMPUS OPTICAL CO·Filed 1993·Granted Apr 13, 1999·122 cites·31 claims
- 1263US6340721B1Flame-retardant thermoplastic resin compositionTECHNO POLYMER COMPANY LTD·Filed 2000·Granted Jan 22, 2002·7 cites·18 claims
- 1359US5798725AComparator for an analog to digital converterFUJITSU LTD·Filed 1996·Granted Aug 25, 1998·21 cites·20 claims
- 1451US7266170B2Signal generating circuit, timing recovery PLL, signal generating system and signal generating methodFUJITSU LTD·Filed 2002·Granted Sep 4, 2007·6 cites·11 claims
- 1548US9167123B2Image reader apparatus and method of driving the sameOKADA KOUJI·Filed 2009·Granted Oct 20, 2015·0 cites·15 claims
- 1646US2004206362A1Medical member and medical instrumentJSR CORP·Filed 2004·Application pending·0 cites
- 1745US5575575ASmall-sized printer having multiple function motorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Nov 19, 1996·11 cites·26 claims
- 1843US2006250190A1Trans-conductance amplification circuit, trans-conductance filter circuit, and filtering methodFUJITSU LTD·Filed 2006·Application pending·0 cites
- 1940US6136901AFlame-retardant thermoplastic resin compositionTECHNO POLYMER COMPANY LTD·Filed 1997·Granted Oct 24, 2000·7 cites·3 claims
- 2039US2006033579A1Trans-conductance amplification circuit, trans-conductance filter circuit, and filtering methodFUJITSU LTD·Filed 2005·Application pending·0 cites
- 2138US2006244499A1Jitter generation circuit and semiconductor deviceFUJITSU LTD·Filed 2006·Application pending·0 cites
- 2233US6222475B1Three-step converterFUJITSU LTD·Filed 1996·Granted Apr 24, 2001·4 cites·2 claims
- 2333US2006033554A1Charge pump circuitMATSUNAMI HIROYUKI·Filed 2005·Application pending·0 cites
- 2428US5892743AInformation reproducing method and apparatus with servo characteristic change for sound reproductionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Apr 6, 1999·2 cites·12 claims
- 2528US2004067380A1Oil-extended 1,2-polybutadiene and method of manufacturing the polybutadiene, and composition and formed product thereofFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →