Inventor · disambiguated record
Seiichi Hirai
Also filed as: HIRAI SEIICHI · OTSUKA NOBUYUKI
30 granted patents·7 pending applications·710 citations·filing 1978–2018
97Inventor score
Files withHITACHI INT ELECTRIC INC15HONDA MOTOR CO LTD13HITACHI ELECTRONICS2ASA YASUHIRO1HIRAI SEIICHI1
Top patents by PatentIndex Score
37 records- 0197US6154601AMethod for editing image information with aid of computer and editing systemHITACHI ELECTRONICS·Filed 1997·Granted Nov 28, 2000·261 cites·13 claims
- 0296US6526215B2Apparatus for editing moving picture having a related information thereof, a method of the same and recording medium for storing procedures in the same methodHITACHI ELECTRONICS·Filed 1998·Granted Feb 25, 2003·123 cites·33 claims
- 0394US4379706ASlidable-type constant velocity universal jointHONDA MOTOR CO LTD·Filed 1980·Granted Apr 12, 1983·45 cites·9 claims
- 0488US4196598AApparatus for prevention of the removal of a universal jointHONDA MOTOR CO LTD·Filed 1978·Granted Apr 8, 1980·31 cites·7 claims
- 0583US7379628B2Recording and reproducing system for image data with recording position information and a recording and reproducing method thereforHITACHI LTD·Filed 2004·Granted May 27, 2008·20 cites·12 claims
- 0681US4494941AConstant velocity universal jointHONDA MOTOR CO LTD·Filed 1982·Granted Jan 22, 1985·24 cites·18 claims
- 0780US7535353B2Surveillance system and surveillance methodHITACHI INT ELECTRIC INC·Filed 2007·Granted May 19, 2009·15 cites·8 claims
- 0877US9141184B2Person detection systemUCHIKOSHI HIDEAKI·Filed 2011·Granted Sep 22, 2015·16 cites·17 claims
- 0976US4188803AConstant velocity universal jointHONDA MOTOR CO LTD·Filed 1978·Granted Feb 19, 1980·19 cites·4 claims
- 1075US9342744B2Surveillance image retrieval apparatus and surveillance systemASA YASUHIRO·Filed 2010·Granted May 17, 2016·10 cites·3 claims
- 1173US8015586B2Image display method, image display device, and image display programHITACHI INT ELECTRIC INC·Filed 2005·Granted Sep 6, 2011·5 cites·6 claims
- 1273US4231232AConstant velocity universal jointHONDA MOTOR CO LTD·Filed 1978·Granted Nov 4, 1980·18 cites·6 claims
- 1372US9135273B2Similar image search systemHITACHI INT ELECTRIC INC·Filed 2013·Granted Sep 15, 2015·3 cites·4 claims
- 1469US7697816B2Circulating memory apparatus and image storage distribution systemHITACHI INT ELECTRIC INC·Filed 2004·Granted Apr 13, 2010·9 cites·11 claims
- 1568US8411141B2Video processing method for reducing the load of viewingHIRAI SEIICHI·Filed 2008·Granted Apr 2, 2013·4 cites·6 claims
- 1667US7751693B2Method and apparatus for recording/reproducing image information on/from removable mediumHITACHI INT ELECTRIC INC·Filed 2005·Granted Jul 6, 2010·1 cites·2 claims
- 1764US4991679AFour wheel-drive anti-locking brakingHONDA MOTOR CO LTD·Filed 1986·Granted Feb 12, 1991·15 cites·12 claims
- 1862US4832145AFour wheel-drive anti-locking brakingHONDA MOTOR CO LTD·Filed 1988·Granted May 23, 1989·15 cites·5 claims
- 1959US4578048ASlidable type constant velocity universal jointHONDA MOTOR CO LTD·Filed 1981·Granted Mar 25, 1986·17 cites·25 claims
- 2058US4871043AFour wheel-drive anti-locking brakingHONDA MOTOR CO LTD·Filed 1988·Granted Oct 3, 1989·13 cites·6 claims
- 2156US5437349AElectrically operated power steering apparatusHONDA MOTOR CO LTD·Filed 1994·Granted Aug 1, 1995·23 cites·14 claims
- 2250US11332016B2Train image monitoring systemHITACHI INT ELECTRIC INC·Filed 2017·Granted May 17, 2022·0 cites·12 claims
- 2350US8064735B2Recording and reproducing system for image data with recording position information and a recording and reproducing method thereforNAGAYA SHIGEKI·Filed 2008·Granted Nov 22, 2011·0 cites·11 claims
- 2446US7920178B2Image storage systemHITACHI INT ELECTRIC INC·Filed 2007·Granted Apr 5, 2011·0 cites·9 claims
- 2545US2021037215A1Door image display system and monitorHITACHI INT ELECTRIC INC·Filed 2018·Application pending·0 cites
- 2644US4180344ASlidable type constant velocity universal jointHONDA MOTOR CO LTD·Filed 1978·Granted Dec 25, 1979·8 cites·2 claims
- 2743US4784016ADifferential device using a viscous fluid coupling mechanismsHONDA MOTOR CO LTD·Filed 1987·Granted Nov 15, 1988·7 cites·5 claims
- 2843US4331005AConstant velocity universal jointHONDA MOTOR CO LTD·Filed 1980·Granted May 25, 1982·8 cites·10 claims
- 2942US2008175392A1Image processing deviceOGURA SHINYA·Filed 2008·Application pending·0 cites
- 3042US2005076176A1Circulating recording apparatus, method and programFiled 2004·Application pending·0 cites
- 3141US7474340B2Image data storage method and systemHITACHI INT ELECTRIC INC·Filed 2003·Granted Jan 6, 2009·0 cites·7 claims
- 3240US10657365B2Specific person detection system and specific person detection methodHITACHI INT ELECTRIC INC·Filed 2015·Granted May 19, 2020·0 cites·7 claims
- 3335US2011063441A1Imager and surveillance systemHITACHI INT ELECTRIC INC·Filed 2010·Application pending·0 cites
- 3435US2011052069A1Image search apparatusHITACHI INT ELECTRIC INC·Filed 2010·Application pending·0 cites
- 3535US2011096994A1Similar image retrieval system and similar image retrieval methodHITACHI INT ELECTRIC INC·Filed 2010·Application pending·0 cites
- 3634US10783365B2Image processing device and image processing systemHITACHI INT ELECTRIC INC·Filed 2016·Granted Sep 22, 2020·0 cites·20 claims
- 3733US2017017833A1Video monitoring support apparatus, video monitoring support method, and storage mediumHITACHI INT ELECTRIC INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →