Inventor · disambiguated record
Koichi Hirose
Also filed as: HIROSE KOICHI
30 granted patents·7 pending applications·154 citations·filing 1979–2022
95Inventor score
Top patents by PatentIndex Score
37 records- 0189US8310529B2System and method for automatic processing of endoscopic imagesKRUPNICK MICHAEL IAN·Filed 2006·Granted Nov 13, 2012·70 cites·25 claims
- 0289US8159906B2Address generating and detecting method and reproducing and recording apparatusIKEDA MASAKAZU·Filed 2009·Granted Apr 17, 2012·8 cites·8 claims
- 0387US10941714B2EngineYANMAR CO LTD·Filed 2017·Granted Mar 9, 2021·2 cites·19 claims
- 0486US11248541B2EngineYANMAR POWER TECHNOLOGY CO LTD·Filed 2021·Granted Feb 15, 2022·1 cites·3 claims
- 0585US11060491B2EngineYANMAR POWER TECHNOLOGY CO LTD·Filed 2020·Granted Jul 13, 2021·2 cites·6 claims
- 0685US10718278B2EngineYANMAR CO LTD·Filed 2017·Granted Jul 21, 2020·3 cites·5 claims
- 0784US8958446B2Method for determining stabilization of light output signal and laser frequency stabilizing deviceHIROSE KOICHI·Filed 2012·Granted Feb 17, 2015·9 cites·20 claims
- 0878US11767798B2EngineYANMAR POWER TECHNOLOGY CO LTD·Filed 2022·Granted Sep 26, 2023·0 cites·5 claims
- 0978US11661912B2EngineYANMAR POWER TECHNOLOGY CO LTD·Filed 2022·Granted May 30, 2023·0 cites·3 claims
- 1078US10337421B2Engine deviceYANMAR CO LTD·Filed 2016·Granted Jul 2, 2019·2 cites·16 claims
- 1174US11525411B2EngineYANMAR POWER TECHNOLOGY CO LTD·Filed 2021·Granted Dec 13, 2022·0 cites·3 claims
- 1272US8289820B2Address generating and detecting method and reproducing and recording apparatusIKEDA MASAKAZU·Filed 2012·Granted Oct 16, 2012·2 cites·5 claims
- 1369US11391254B2EngineYANMAR POWER TECHNOLOGY CO LTD·Filed 2021·Granted Jul 19, 2022·0 cites·3 claims
- 1469US10626809B2Engine deviceYANMAR CO LTD·Filed 2016·Granted Apr 21, 2020·1 cites·17 claims
- 1563US8331214B2Optical recording medium capable of increasing the number of wobble address bits and method for recording and reproducing thereofFUKUSHIMA AKIO·Filed 2009·Granted Dec 11, 2012·0 cites·6 claims
- 1662US5121265AMagnetic recording and reproducing apparatusHITACHI LTD·Filed 1989·Granted Jun 9, 1992·14 cites·15 claims
- 1761US2004236606A1Medical tool management and support systemOLYMPUS CORP·Filed 2004·Application pending·0 cites
- 1860US2004138922A1Medical information system and medical information management methodOLYMPUS CORP·Filed 2003·Application pending·0 cites
- 1959US7957982B2Data management systemOLYMPUS CORP·Filed 2006·Granted Jun 7, 2011·4 cites·6 claims
- 2057US7889625B2Optical pickup and optical disk driving apparatus using the sameHITACHI MEDIA ELECTRON KK·Filed 2008·Granted Feb 15, 2011·0 cites·9 claims
- 2155US2021235967A1Medical system, network apparatus, medical apparatus, and inspection information processing methodOLYMPUS CORP·Filed 2021·Application pending·0 cites
- 2254US8488437B2Information recording medium, address generation and detection method, and reproducing and recording apparatusesHITACHI CONSUMER ELECTRONICS·Filed 2012·Granted Jul 16, 2013·0 cites·5 claims
- 2352US8537211B2Image managing apparatusOLYMPUS MEDICAL SYSTEMS CORP·Filed 2012·Granted Sep 17, 2013·0 cites·7 claims
- 2452US2008225442A1Magnetic headFUJITSU LTD·Filed 2008·Application pending·0 cites
- 2548US4451746ANon-linear emphasis circuitHITACHI LTD·Filed 1981·Granted May 29, 1984·11 cites·11 claims
- 2648US4321618AReproducing system for video tape recordersHITACHI LTD·Filed 1979·Granted Mar 23, 1982·7 cites·4 claims
- 2746US8311852B2Medical information management apparatusOMOTO MASAKAZU·Filed 2008·Granted Nov 13, 2012·0 cites·9 claims
- 2846US4497004APicture reproducing apparatus in a helical scanning video tape recorderHITACHI LTD·Filed 1982·Granted Jan 29, 1985·6 cites·6 claims
- 2945US2007211379A1Perpendicular magnetic headFUJITSU LTD·Filed 2006·Application pending·0 cites
- 3044US8756081B2Medical information management system and management apparatusOLYMPUS MEDICAL SYSTEMS CORP·Filed 2013·Granted Jun 17, 2014·0 cites·5 claims
- 3142US9916076B2Endoscopic image display deviceOLYMPUS CORP·Filed 2016·Granted Mar 13, 2018·0 cites·11 claims
- 3241US10074763B2Solar cellPANASONIC IP MAN CO LTD·Filed 2016·Granted Sep 11, 2018·0 cites·5 claims
- 3341US4634995AElectronic circuitry utilizing an inerted Darlington amplifier output stage to be operable with a low supply voltageHITACHI LTD·Filed 1983·Granted Jan 6, 1987·6 cites·4 claims
- 3441US2002059452A1Method and system for transferring data in mobile IPKDDI CORP·Filed 2001·Application pending·0 cites
- 3537US4689579AAnalog integrated circuitHITACHI LTD·Filed 1985·Granted Aug 25, 1987·6 cites·13 claims
- 3636US2016322522A1Solar cellPANASONIC IP MAN CO LTD·Filed 2016·Application pending·0 cites
- 3730US4519005AMagnetic tape reproducing apparatusHITACHI LTD·Filed 1983·Granted May 21, 1985·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Koichi Hirose 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 →