Inventor · disambiguated record
Koji Okamoto
Also filed as: OKAMOTO KOJI
76 granted patents·17 pending applications·920 citations·filing 1979–2023
99Inventor score
Files withTANAKA PRECIOUS METAL IND12PANASONIC IP MAN CO LTD9OKAMOTO KOJI8KONAMI DIGITAL ENTERTAINMENT7VIAVI SOLUTIONS INC6
Top patents by PatentIndex Score
93 records- 0195US9728338B2Method for manufacturing solid electrolytic capacitorPANASONIC IP MAN CO LTD·Filed 2015·Granted Aug 8, 2017·11 cites·15 claims
- 0295US4915977AMethod of forming a diamond filmNISSIN ELECTRIC CO LTD·Filed 1988·Granted Apr 10, 1990·101 cites·10 claims
- 0393US5420319ACis-oxalato(trans-1-1,2-cyclohexanediamine) Pt(II) complex having high optical purity and process of preparing sameTANAKA PRECIOUS METAL IND·Filed 1993·Granted May 30, 1995·59 cites·13 claims
- 0492US10284257B2Non-disruptive sweep measurement using coherent detectionJDS UNIPHASE CORPORTION·Filed 2014·Granted May 7, 2019·28 cites·21 claims
- 0592US9890010B2Sheet post-processing apparatus and image forming apparatus for performing binding processCANON FINETECH INC·Filed 2015·Granted Feb 13, 2018·5 cites·25 claims
- 0692US8732604B2Interactive test device and a method of testing of a cable networkOKAMOTO KOJI·Filed 2010·Granted May 20, 2014·29 cites·17 claims
- 0790US6641267B2Projection type display apparatusSONY CORP·Filed 2002·Granted Nov 4, 2003·57 cites·3 claims
- 0890US6258198B1Method and apparatus for applying a protecting film to a semiconductor waferLINTEC CORP·Filed 2000·Granted Jul 10, 2001·44 cites·9 claims
- 0990US4478703ASputtering systemKAWASAKI HEAVY IND LTD·Filed 1984·Granted Oct 23, 1984·42 cites·3 claims
- 1089US9379829B2Detecting signal leakage in cable networksJDS UNIPHASE CORP·Filed 2015·Granted Jun 28, 2016·7 cites·21 claims
- 1188US10124980B2Sheet post-processing apparatus and image forming apparatus with movable binder memberCANON FINETECH NISCA INC·Filed 2017·Granted Nov 13, 2018·4 cites·5 claims
- 1287US9660742B2Detecting signal leakage in cable networksVIAVI SOLUTIONS INC·Filed 2016·Granted May 23, 2017·5 cites·20 claims
- 1387US8109497B2Sheet post-processing apparatusOKAMOTO KOJI·Filed 2009·Granted Feb 7, 2012·14 cites·7 claims
- 1487US6420582B1Organometallic compounds for chemical vapor deposition and their preparing processes, and processes for chemical vapor deposition of precious-metal films and precious-metal compound filmsTANAKA PRECIOUS METAL IND·Filed 2001·Granted Jul 16, 2002·30 cites·6 claims
- 1587US4255347APlatinum complexKIDANI YOSHINORI·Filed 1979·Granted Mar 10, 1981·31 cites·1 claims
- 1686US8279188B2Protective panel having touch panel functionKUSUDA YASUJI·Filed 2007·Granted Oct 2, 2012·18 cites·12 claims
- 1786US5338874ACis oxalato (trans 1-1,2-cyclohexanediamine) PT(II) having optically high purityTANAKA PRECIOUS METAL IND·Filed 1993·Granted Aug 16, 1994·41 cites·2 claims
- 1885US8048193B2Method for producing gold colloid and gold colloidTANAKA PRECIOUS METAL IND·Filed 2007·Granted Nov 1, 2011·9 cites·8 claims
- 1985US7043102B2Optical fiber interferosensor, signal-processing system for optical fiber interferosensor and recording mediumKYOWA ELECTRONIC INSTRUMENTS·Filed 2001·Granted May 9, 2006·29 cites·17 claims
- 2084US5290961APlatinum compound and process of preparing sameTANAKA PRECIOUS METAL IND·Filed 1993·Granted Mar 1, 1994·42 cites·2 claims
- 2182US10199176B2Electrolytic capacitor and method for manufacturing samePANASONIC IP MAN CO LTD·Filed 2016·Granted Feb 5, 2019·2 cites·4 claims
- 2282US10148371B2Detecting signal leakage in cable networksVIAVI SOLUTIONS INC·Filed 2017·Granted Dec 4, 2018·3 cites·20 claims
- 2381US8327409B2Testing CATV networks with direct sequence spread spectrum signalsMAXSON BEN·Filed 2009·Granted Dec 4, 2012·7 cites·6 claims
- 2480US9597591B2Sensory video game machineOKAMOTO KOJI·Filed 2005·Granted Mar 21, 2017·8 cites·5 claims
- 2580US8212791B2Protection panel with touch input function for display window of electronic device, and electronic deviceKUSUDA YASUJI·Filed 2008·Granted Jul 3, 2012·9 cites·9 claims
- 2680US7568965B2Transformable toy and leg structure for toysKONAMI DIGITAL ENTERTAINMENT·Filed 2005·Granted Aug 4, 2009·11 cites·12 claims
- 2779US8325613B2Characterizing broadband communication networksOKAMOTO KOJI·Filed 2006·Granted Dec 4, 2012·8 cites·15 claims
- 2878US7132666B2Radiation detector and radiation detecting elementKYOSEMI CORP·Filed 2002·Granted Nov 7, 2006·28 cites·17 claims
- 2975US7752992B2Instrumental device for vehicleHONDA MOTOR CO LTD·Filed 2007·Granted Jul 13, 2010·8 cites·22 claims
- 3074US10190864B2Multipoint-measurement strain sensor and method for producing the sameNISSHA CO LTD·Filed 2016·Granted Jan 29, 2019·2 cites·7 claims
- 3174US5298642AProcess of optically resoluting optically active platinum complex compoundTANAKA PRECIOUS METAL IND·Filed 1993·Granted Mar 29, 1994·18 cites·2 claims
- 3273US7771627B2Conductive compositionFUJIKURA LTD·Filed 2003·Granted Aug 10, 2010·12 cites·1 claims
- 3373US6476247B1Processes for the preparation of organoluthenium compounds useful for thin film formation by CVDTANAKA PRECIOUS METAL IND·Filed 2000·Granted Nov 5, 2002·8 cites·8 claims
- 3473US6465669B1Organometallic compounds for use in metal-organic vapor-phase epitaxyTANAKA PRECIOUS METAL IND·Filed 2000·Granted Oct 15, 2002·9 cites·2 claims
- 3573US6080263AMethod and apparatus for applying a protecting film to a semiconductor waferLINTEC CORP·Filed 1998·Granted Jun 27, 2000·37 cites·9 claims
- 3672US6149758ASheet removing apparatus and methodLINTEC CORP·Filed 1998·Granted Nov 21, 2000·39 cites·14 claims
- 3772US2023349058A1Ion exchange membrane and electrolyzerASAHI CHEMICAL IND·Filed 2023·Application pending·0 cites
- 3871US7980084B2Temperature control apparatus, method and program for peltier elementSONY CORP·Filed 2007·Granted Jul 19, 2011·3 cites·6 claims
- 3969US9351369B2Leakage current detection circuit, semiconductor apparatus, LED illumination apparatus, and vehicleROHM CO LTD·Filed 2013·Granted May 24, 2016·2 cites·16 claims
- 4068US11956575B2Mapping ports in a passive optical networkVIAVI SOLUTIONS INC·Filed 2023·Granted Apr 9, 2024·0 cites·18 claims
- 4168US6988968B2Grip end bottom weight and grip end bottom weighting structureOKAMOTO KOJI·Filed 2000·Granted Jan 24, 2006·14 cites·14 claims
- 4266US7662016B2Transformable toyKONAMI DIGITAL ENTERTAINMENT·Filed 2004·Granted Feb 16, 2010·12 cites·7 claims
- 4365US12244982B2Mapping ports in a passive optical networkVIAVI SOLUTIONS INC·Filed 2022·Granted Mar 4, 2025·0 cites·18 claims
- 4465US10861654B2Electrolytic capacitor and conductive polymer dispersion for manufacturing electrolytic capacitorPANASONIC IP MAN CO LTD·Filed 2018·Granted Dec 8, 2020·0 cites·29 claims
- 4563US10528206B1Multifunction touch panelNISSHA CO LTD·Filed 2016·Granted Jan 7, 2020·1 cites·3 claims
- 4661US10865282B2Ion exchange membrane, method for producing ion exchange membrane, and electrolyzerASAHI CHEMICAL IND·Filed 2018·Granted Dec 15, 2020·0 cites·7 claims
- 4761US7676527B2ProcessorPANASONIC CORP·Filed 2004·Granted Mar 9, 2010·6 cites·8 claims
- 4861US7331841B2Transformable toyKONAMI DIGITAL ENTERTAINMENT·Filed 2004·Granted Feb 19, 2008·8 cites·7 claims
- 4960US10601465B2Non-disruptive sweep measurement using coherent detectionVIAVI SOLUTIONS INC·Filed 2019·Granted Mar 24, 2020·0 cites·20 claims
- 5060US7750287B2Temperature control apparatus and method, and programSONY CORP·Filed 2007·Granted Jul 6, 2010·3 cites·6 claims
Showing the top 50 of 93 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Koji 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 →