Inventor · disambiguated record
Koichi Okamoto
Also filed as: OKAMOTO KOICHI
27 granted patents·23 pending applications·188 citations·filing 1986–2025
95Inventor score
Files withSONY SEMICONDUCTOR SOLUTIONS CORP10SCREEN HOLDINGS CO LTD6KOMATSU MFG CO LTD4SONY CORP3TOKIN CORP3
Top patents by PatentIndex Score
50 records- 0193US7348600B2Nitride semiconductor device, and its fabrication processNICHIA CORP·Filed 2003·Granted Mar 25, 2008·45 cites·14 claims
- 0283US6988591B2Mine transportation management system and method using separate ore vessels and transport vehicles managed via communication signalsKOMATSU MFG CO LTD·Filed 2003·Granted Jan 24, 2006·38 cites·3 claims
- 0382US7983828B2Automatic brake control deviceHINO MOTORS LTD·Filed 2006·Granted Jul 19, 2011·15 cites·2 claims
- 0481US12337289B2Chemical liquid preparation device, and substrate processing deviceSCREEN HOLDINGS CO LTD·Filed 2024·Granted Jun 24, 2025·0 cites·9 claims
- 0576US6876009B2Nitride semiconductor device and a process of manufacturing the sameNICHIA CORP·Filed 2002·Granted Apr 5, 2005·18 cites·34 claims
- 0675US9661242B2Solid state imaging apparatus, signal reading method, and electronic apparatusSONY CORP·Filed 2013·Granted May 23, 2017·2 cites·13 claims
- 0772US12064739B2Chemical liquid preparation device, and substrate processing deviceSCREEN HOLDINGS CO LTD·Filed 2022·Granted Aug 20, 2024·0 cites·11 claims
- 0871US8833507B2Motor-driven power steering apparatusSEKIKAWA SHINSUKE·Filed 2012·Granted Sep 16, 2014·6 cites·20 claims
- 0969US12030122B2Method of manufacturing soft magnetic dust coreJFE STEEL CORP·Filed 2020·Granted Jul 9, 2024·0 cites·18 claims
- 1069US9648267B2Image sensor and control method for image sensorSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2016·Granted May 9, 2017·1 cites·20 claims
- 1169US8717563B2Light scattering type particle detector using scattered light of surface plasmon resonance photonsMATSUMOTO TAKAHIRO·Filed 2011·Granted May 6, 2014·1 cites·18 claims
- 1268US2025122338A1PolymerJSR CORP·Filed 2023·Application pending·0 cites
- 1365US12500391B2Laser drive apparatus, pulse width adjusting method, and sensing moduleSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Granted Dec 16, 2025·0 cites·13 claims
- 1465US2025122404A1Polymer, composition, cured product, laminated body, and electronic componentJSR CORP·Filed 2023·Application pending·0 cites
- 1560US6965954B2Data playing system, transmitting and receiving apparatus, and bus conversion unitSONY CORP·Filed 2003·Granted Nov 15, 2005·7 cites·11 claims
- 1659US5998909APiezoelectric transformerTOKIN CORP·Filed 1997·Granted Dec 7, 1999·18 cites·14 claims
- 1759US4685272ASheet separating device in a packaging machineMITSUBISHI HEAVY IND LTD·Filed 1986·Granted Aug 11, 1987·12 cites·1 claims
- 1858US11439967B2Chemical liquid preparation method, chemical liquid preparation device, and substrate processing deviceSCREEN HOLDINGS CO LTD·Filed 2018·Granted Sep 13, 2022·0 cites·9 claims
- 1958US2018361474A9Method of manufacturing soft magnetic dust core and soft magnetic dust coreJFE STEEL CORP·Filed 2016·Application pending·0 cites
- 2058US2025077167A1Operation device and acoustic deviceALPHATHETA CORP·Filed 2021·Application pending·0 cites
- 2157US6629762B2Electric field sensor using liquid crystal and three-dimensional movie player/recorder using the sameSUZUKI FUMIO·Filed 2002·Granted Oct 7, 2003·3 cites·2 claims
- 2256US12444904B2Light source device and electronic deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Granted Oct 14, 2025·0 cites·6 claims
- 2356US9288411B2Image sensor and control method for image sensorSONY CORP·Filed 2013·Granted Mar 15, 2016·0 cites·18 claims
- 2456US2024146290A1Light source drive circuit and distance measuring deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2022·Application pending·0 cites
- 2554US2023238771A1Electronic deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 2653US10051212B2Solid state imaging apparatus, signal reading method, and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2017·Granted Aug 14, 2018·0 cites·14 claims
- 2753US2006104727A1Sheet for civil engineering and constructionNIPPON CATALYTIC CHEM IND·Filed 2005·Application pending·0 cites
- 2852US2024128282A1Semiconductor device, electronic device, and method of controlling semiconductor deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2022·Application pending·0 cites
- 2951US11672059B2Light source device and electronic deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Granted Jun 6, 2023·0 cites·21 claims
- 3048US2025246451A1Substrate processing apparatus and substrate processing methodSCREEN HOLDINGS CO LTD·Filed 2025·Application pending·0 cites
- 3148US2025246453A1Substrate processing apparatus and substrate processing methodSCREEN HOLDINGS CO LTD·Filed 2025·Application pending·0 cites
- 3248US2024006102A1Magnetic body and magnetic elementTOKIN CORP·Filed 2021·Application pending·0 cites
- 3348US2022291342A1Ranging system and driver of light emitting elementSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Application pending·0 cites
- 3446US6789639B2Carrier vehicleKOMATSU MFG CO LTD·Filed 2003·Granted Sep 14, 2004·4 cites·1 claims
- 3546US5847490APiezoelectric transformer wrapped by wrapping member of soft insulating sheet materialTOKIN CORP·Filed 1997·Granted Dec 8, 1998·10 cites·19 claims
- 3646US2014287412A1Acf detection methodOLYMPUS CORP·Filed 2014·Application pending·0 cites
- 3745US2007185637A1Traveling system for a driving vehicleKOMATSU MFG CO LTD·Filed 2007·Application pending·0 cites
- 3844US10335837B2Substrate processing apparatusSCREEN HOLDINGS CO LTD·Filed 2013·Granted Jul 2, 2019·0 cites·9 claims
- 3944US2004225435A1Traveling system for a driving vehicleKOMATSU MFG CO LTD·Filed 2004·Application pending·0 cites
- 4043US2019231577A1Sacrum pressing tool and sacrum pressing unitQ O L CO LTD·Filed 2017·Application pending·0 cites
- 4142US2005285128A1Surface plasmon light emitter structure and method of manufactureCALIFORNIA INST OF TECHN·Filed 2005·Application pending·0 cites
- 4240US8564186B2Light source apparatus having a solid light source element and a phosphorKAWAKAMI YASUYUKI·Filed 2011·Granted Oct 22, 2013·0 cites·11 claims
- 4338US2022276381A1Laser drive device, sensing module, and timing adjustment methodSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Application pending·0 cites
- 4437US2002015365A1Disc reproducing apparatus and disc reproducing methodFiled 2001·Application pending·0 cites
- 4537US2012161104A1Ultraviolet irradiation deviceOKAMOTO KOICHI·Filed 2010·Application pending·0 cites
- 4633US4939732AMethod and system for checking errors of signal being transferred through transmission lineFUJITSU LTD·Filed 1988·Granted Jul 3, 1990·7 cites·10 claims
- 4733US2009102277A1Automatic Brake Control DeviceEZOE TOSHIKI·Filed 2006·Application pending·0 cites
- 4833US2008269997A1Automatic Brake Control DeviceEZOE TOSHIKI·Filed 2006·Application pending·0 cites
- 4930US2002129770A1Vacuum deposition systemFiled 2002·Application pending·0 cites
- 5029USD836784SSacrum pressing toolQ O L CO LTD·Filed 2017·Granted Dec 25, 2018·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Koichi 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 →