Inventor · disambiguated record
Kouji Okamoto
Also filed as: OKAMOTO KOUJI · URRY DAN W
36 granted patents·9 pending applications·432 citations·filing 1976–2014
97Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD10PANASONIC CORP8OKAMOTO KOUJI6HAMAMATSU PHOTONICS KK4CANON FINETECH INC2
Top patents by PatentIndex Score
45 records- 0196US8439342B2Sheet aligning member for sheet processing apparatusOKAMOTO KOUJI·Filed 2010·Granted May 14, 2013·17 cites·9 claims
- 0294US4132746ASynthetic elastomeric insoluble cross-linked polypentapeptideUNIV ALABAMA BIRMINGHAM MEDICA·Filed 1976·Granted Jan 2, 1979·83 cites·18 claims
- 0393US8602405B2Sheet aligning member for sheet processing apparatusCANON FINETECH INC·Filed 2013·Granted Dec 10, 2013·8 cites·16 claims
- 0488US6942825B2Silver compound pasteFUJIKURA LTD·Filed 2002·Granted Sep 13, 2005·25 cites·3 claims
- 0587US7649236B2Semiconductor photodetector and photodetecting device having layers with specific crystal orientationsHAMAMATSU PHOTONICS KK·Filed 2006·Granted Jan 19, 2010·15 cites·6 claims
- 0687US6608524B2Automatic gain control circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 19, 2003·35 cites·10 claims
- 0787US6084907AAdaptive auto equalizerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jul 4, 2000·56 cites·20 claims
- 0886US7298219B2Phase-locked loop circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Nov 20, 2007·17 cites·3 claims
- 0982US6933489B2Back illuminated photodiode array and method of manufacturing the sameHAMAMATSU PHOTONICS KK·Filed 2003·Granted Aug 23, 2005·29 cites·2 claims
- 1081US4187852ASynthetic elastomeric insoluble cross-linked polypentapeptideALABAMA UNIVERSITY·Filed 1978·Granted Feb 12, 1980·97 cites·3 claims
- 1171US8098972B2Reproduced signal processor and video displayOKAMOTO KOUJI·Filed 2007·Granted Jan 17, 2012·2 cites·15 claims
- 1270US7423948B2Phase error detecting circuit and synchronization clock extraction circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Sep 9, 2008·8 cites·36 claims
- 1366US9438281B2Distortion-compensation device and distortion-compensation methodPANASONIC CORP·Filed 2013·Granted Sep 6, 2016·2 cites·7 claims
- 1465US6873668B2Clock recovery circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 29, 2005·10 cites·9 claims
- 1563US7992867B2Sheet processing apparatus and image forming apparatusCANON FINETECH INC·Filed 2009·Granted Aug 9, 2011·2 cites·8 claims
- 1663US7327658B2Wobble signal processing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Feb 5, 2008·5 cites·16 claims
- 1761US7688687B2Timing extractor, and information playback apparatus and DVD device using the timing extractorPANASONIC CORP·Filed 2006·Granted Mar 30, 2010·2 cites·19 claims
- 1861US7477099B2Filter adjustment circuitPANASONIC CORP·Filed 2005·Granted Jan 13, 2009·4 cites·23 claims
- 1955US7708319B2Piping joint structureMITSUBISHI HEAVY IND LTD·Filed 2006·Granted May 4, 2010·3 cites·19 claims
- 2053US2009223532A1Permanent wave treatment method and deviceTAKARA BELMONT CORP·Filed 2006·Application pending·0 cites
- 2152US8780974B2Digital PLL circuit and communication deviceSENOUE FUMIAKI·Filed 2011·Granted Jul 15, 2014·2 cites·12 claims
- 2252US8305493B2Receiver, signal processing apparatus, and video display apparatusYAMAMOTO AKIRA·Filed 2011·Granted Nov 6, 2012·0 cites·17 claims
- 2352US7960202B2Photodiode array having semiconductor substrate and crystal fused regions and method for making thereofHAMAMATSU PHOTONICS KK·Filed 2007·Granted Jun 14, 2011·0 cites·4 claims
- 2451US8188795B2Phase comparator and reproduction signal processor using the sameOKAMOTO KOUJI·Filed 2008·Granted May 29, 2012·0 cites·14 claims
- 2550US7525887B2Playback signal processing apparatus and optical disc deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Apr 28, 2009·1 cites·34 claims
- 2650US6393084B2Clock recovery circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 21, 2002·1 cites·14 claims
- 2749US8564362B2Filter circuit, semiconductor integrated circuit, communication apparatus, semiconductor device, and systemPANASONIC CORP·Filed 2013·Granted Oct 22, 2013·0 cites·18 claims
- 2847US2006197188A1Photodiode array and method for making thereofHAMAMATSU PHOTONICS KK·Filed 2006·Application pending·0 cites
- 2946US2007147490A1Filter coefficient adjusting circuitOKAMOTO KOUJI·Filed 2004·Application pending·0 cites
- 3045US9531332B2Distortion-compensation device and distortion-compensation methodPANASONIC CORP·Filed 2013·Granted Dec 27, 2016·0 cites·4 claims
- 3145US6369511B1Travelling-wave tube amplifierNEC CORP·Filed 1999·Granted Apr 9, 2002·8 cites·15 claims
- 3245US2016071751A1Sheet attachment device and attachment methodLINTEC CORP·Filed 2014·Application pending·0 cites
- 3343US8912740B2Actuator driverPANASONIC CORP·Filed 2013·Granted Dec 16, 2014·0 cites·17 claims
- 3440US9090869B2Temperature responsive sheet that displays reversible properties and cell sheet production method using sameOKAMOTO KOUJI·Filed 2011·Granted Jul 28, 2015·0 cites·9 claims
- 3540US8395442B2Filter circuit, transmission filter circuit, semiconductor integrated circuit, communication apparatus, and timing adjustment method for filter circuitTOKUMARU MICHIKO·Filed 2011·Granted Mar 12, 2013·0 cites·22 claims
- 3640US2004114912A1Reproduction signal processing deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Application pending·0 cites
- 3739US7851441B2Water-soluble elastin, process for producing same, and food and medicine containing sameKYUSHU INST TECHNOLOGY·Filed 2005·Granted Dec 14, 2010·0 cites·16 claims
- 3838US9401778B2Transmission device and distortion compensation methodPANASONIC CORP·Filed 2014·Granted Jul 26, 2016·0 cites·13 claims
- 3938US2011095786A1Phase comparator, pll circuit, information reproduction processing device, optical disk playback device and magnetic disk playback deviceYAMAMOTO AKIRA·Filed 2008·Application pending·0 cites
- 4038US2011206144A1Receiver and transmission/reception systemPANASONIC CORP·Filed 2011·Application pending·0 cites
- 4138US2010245016A1Reactor for electrical devicesDENSO CORP·Filed 2010·Application pending·0 cites
- 4236US8980835B2Chemically modified water-soluble elastin, mixed gel of chemically modified water-soluble elastin and collagen, and process for producing sameOKAMOTO KOUJI·Filed 2011·Granted Mar 17, 2015·0 cites·14 claims
- 4335US6747586B2Signal processing device having a D/A converter with a reduced circuit area without sacrificing the resolutionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jun 8, 2004·0 cites·19 claims
- 4433US8648632B2Digital PLL circuit, semiconductor integrated circuit, and display apparatusMOURI HIROKI·Filed 2011·Granted Feb 11, 2014·0 cites·12 claims
- 4531US2011043693A1Synchronous control circuit and video display deviceNAKAHIRA HIROYUKI·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kouji Okamoto files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →