Inventor · disambiguated record
Kenichi Okajima
Also filed as: OKAJIMA KENICHI
35 granted patents·9 pending applications·772 citations·filing 1983–2025
98Inventor score
Files withROHM CO LTD14HITACHI LTD11MURATA MANUFACTURING CO5HITACHI MEDICAL CORP4RIGAKU DENKI CO LTD3
Top patents by PatentIndex Score
44 records- 0196US11870241B2Power control deviceROHM CO LTD·Filed 2022·Granted Jan 9, 2024·1 cites·11 claims
- 0295US10714929B2Power control deviceROHM CO LTD·Filed 2019·Granted Jul 14, 2020·6 cites·12 claims
- 0392US11569654B2Power control deviceROHM CO LTD·Filed 2021·Granted Jan 31, 2023·1 cites·11 claims
- 0492US10256623B2Power control deviceROHM CO LTD·Filed 2018·Granted Apr 9, 2019·4 cites·12 claims
- 0592US4575868APositron computed tomograph deviceAGENCY IND SCIENCE TECHN·Filed 1983·Granted Mar 11, 1986·50 cites·7 claims
- 0691US2025047094A1Power control deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 0790US6230037B1Biomagnetic field measuring method and apparatusHITACHI LTD·Filed 1998·Granted May 8, 2001·61 cites·49 claims
- 0889US8795454B2Manufacturing method for monolithic ceramic electronic componentMATSUI TOGO·Filed 2012·Granted Aug 5, 2014·12 cites·6 claims
- 0989US5410175AMonolithic IC having pin photodiode and an electrically active element accommodated on the same semi-conductor substrateHAMAMATSU PHOTONICS KK·Filed 1992·Granted Apr 25, 1995·100 cites·9 claims
- 1088US12142910B2Power control deviceROHM CO LTD·Filed 2023·Granted Nov 12, 2024·0 cites·11 claims
- 1187US11228170B2Power control deviceROHM CO LTD·Filed 2021·Granted Jan 18, 2022·1 cites·21 claims
- 1287US9328026B2Method for manufacturing ceramic electronic component, and ceramic electronic componentMURATA MANUFACTURING CO·Filed 2013·Granted May 3, 2016·6 cites·20 claims
- 1387US8584332B2Manufacturing method for monolithic ceramic electronic componentMATSUI TOGO·Filed 2012·Granted Nov 19, 2013·12 cites·7 claims
- 1485US10916933B2Power control deviceROHM CO LTD·Filed 2020·Granted Feb 9, 2021·1 cites·12 claims
- 1584US6539245B2Biomagnetic field measuring method and apparatusHITACHI LTD·Filed 2001·Granted Mar 25, 2003·23 cites·7 claims
- 1684US5928146AInspection apparatus using nuclear magnetic resonanceHITACHI MEDICAL CORP·Filed 1997·Granted Jul 27, 1999·61 cites·25 claims
- 1782US9240333B2Manufacturing method for monolithic ceramic electronic componentMURATA MANUFACTURING CO·Filed 2014·Granted Jan 19, 2016·4 cites·9 claims
- 1882US7403809B2Biomagnetic field measuring method and apparatusHITACHI LTD·Filed 2004·Granted Jul 22, 2008·19 cites·2 claims
- 1982US6735460B2Biomagnetic field measuring method and apparatusHITACHI LTD·Filed 2002·Granted May 11, 2004·20 cites·2 claims
- 2081US8773839B2Multilayer ceramic electronic componentYAMASHITA YASUHARU·Filed 2012·Granted Jul 8, 2014·5 cites·6 claims
- 2179US5196702APhoto-sensor and method for operating the sameHITACHI LTD·Filed 1991·Granted Mar 23, 1993·56 cites·6 claims
- 2277US9082556B2Monolithic ceramic capacitorFUKUNAGA DAIKI·Filed 2012·Granted Jul 14, 2015·5 cites·2 claims
- 2376US4806757AInformation reading apparatus for radiation imageHITACHI LTD·Filed 1986·Granted Feb 21, 1989·30 cites·20 claims
- 2476US2025385605A1Power supply control device and switching power supply apparatusROHM CO LTD·Filed 2025·Application pending·0 cites
- 2574US5808467ARF probe and inspection system using NMR using the sameHITACHI LTD·Filed 1996·Granted Sep 15, 1998·35 cites·29 claims
- 2673US8956486B2Manufacturing method for monolithic ceramic electronic componentMURATA MANUFACTURING CO·Filed 2013·Granted Feb 17, 2015·2 cites·9 claims
- 2773US4982095AMulti-element type radiation detectorHITACHI LTD·Filed 1988·Granted Jan 1, 1991·29 cites·3 claims
- 2873US2025385590A1Power supply control deviceROHM CO LTD·Filed 2025·Application pending·0 cites
- 2972US9111692B2Method for manufacturing laminated ceramic electronic componentMURATA MANUFACTURING CO·Filed 2013·Granted Aug 18, 2015·1 cites·10 claims
- 3069US5059794ARadiation imaging sensorHITACHI LTD·Filed 1990·Granted Oct 22, 1991·33 cites·7 claims
- 3167US12196690B2Structure information acquisition method and structure information acquisition apparatusRIGAKU DENKI CO LTD·Filed 2022·Granted Jan 14, 2025·0 cites·6 claims
- 3265US6580777B1X-ray CT apparatusHITACHI MEDICAL CORP·Filed 1999·Granted Jun 17, 2003·126 cites·11 claims
- 3363US6434214B1X-ray CT apparatus and X-ray imaging methodHITACHI MEDICAL CORP·Filed 2000·Granted Aug 13, 2002·29 cites·13 claims
- 3463US4954706ARadiographic image pickup apparatusHITACHI LTD·Filed 1989·Granted Sep 4, 1990·18 cites·6 claims
- 3561US2025060770A1Linear regulator, semiconductor device, and switching power supplyROHM CO LTD·Filed 2024·Application pending·0 cites
- 3661US2025070670A1Power supply control device and power supply deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 3761US2025055375A1Semiconductor device and switching power supplyROHM CO LTD·Filed 2024·Application pending·0 cites
- 3860US2023288348A1Method of evaluating anisotropy and anisotropy evaluation apparatusRIGAKU DENKI CO LTD·Filed 2023·Application pending·0 cites
- 3958US8914956B2Manufacturing method for monolithic ceramic electronic componentMURATA MANUFACTURING CO·Filed 2013·Granted Dec 23, 2014·0 cites·6 claims
- 4055US11487043B2X-ray image generation deviceRIGAKU DENKI CO LTD·Filed 2021·Granted Nov 1, 2022·0 cites·5 claims
- 4150US6222365B1Magnetic resonance imaging apparatus and methodHITACHI MEDICAL CORP·Filed 1997·Granted Apr 24, 2001·15 cites·65 claims
- 4244US2023412172A1Level-shift circuit and power supplyROHM CO LTD·Filed 2021·Application pending·0 cites
- 4338US2004136493A1Xray detector having tiled photosensitive modules and Xray systemFiled 2003·Application pending·0 cites
- 4437US6043650AInspecting apparatus using magnetic resonanceHITACHI LTD·Filed 1998·Granted Mar 28, 2000·6 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →