Inventor · disambiguated record
Akio Hayashi
Also filed as: HAYASHI AKIO
25 granted patents·13 pending applications·403 citations·filing 1986–2024
96Inventor score
Top patents by PatentIndex Score
38 records- 0197US9980465B2Exercise equipmentDOGGYMAN H A CO LTD·Filed 2016·Granted May 29, 2018·20 cites·2 claims
- 0294US7796857B2Video playback apparatusHITACHI LTD·Filed 2005·Granted Sep 14, 2010·28 cites·18 claims
- 0384US5560020APower saving processing systemHITACHI LTD·Filed 1991·Granted Sep 24, 1996·122 cites·3 claims
- 0481US6525742B2Video data processing device and video data display device having a CPU which selectively controls each of first and second scaling unitsHITACHI LTD·Filed 2001·Granted Feb 25, 2003·18 cites·6 claims
- 0580US6842540B1Surveillance systemHITACHI LTD·Filed 2000·Granted Jan 11, 2005·40 cites·21 claims
- 0677US9811564B2POI information providing system, POI information providing device, POI information output device, POI information providing method, and program thereforCLARION CO LTD·Filed 2014·Granted Nov 7, 2017·3 cites·14 claims
- 0776US4779081AGraphics in display unitHITACHI LTD·Filed 1986·Granted Oct 18, 1988·36 cites·4 claims
- 0872US6019230ARecord medium cartridge storing boxASACA CORP·Filed 1998·Granted Feb 1, 2000·25 cites·7 claims
- 0972US5210730ATracking error detecting apparatus for use in multibeam optical disk deviceASACA CORP·Filed 1990·Granted May 11, 1993·25 cites·4 claims
- 1069US6727907B2Video data processing device and video data display deviceRENESAS TECH CORP·Filed 2002·Granted Apr 27, 2004·12 cites·4 claims
- 1167US11009523B2Probe, inspection jig, and inspection apparatusNIDEC READ CORP·Filed 2019·Granted May 18, 2021·1 cites·20 claims
- 1265US10157348B2Related data generating apparatus, related data generating method, and programCLARION CO LTD·Filed 2015·Granted Dec 18, 2018·2 cites·11 claims
- 1364US8218945B2Motion picture recording/reproducing apparatusHIROI KAZUSHIGE·Filed 2005·Granted Jul 10, 2012·3 cites·15 claims
- 1464US2024198429A1Damping machining method for long workpieceNAKAMURA TOME PRECISION IND·Filed 2024·Application pending·0 cites
- 1563USD504368SMeter for automobilesHONDA MOTOR CO LTD·Filed 2003·Granted Apr 26, 2005·12 cites·1 claims
- 1658US12458228B2Ophthalmologic apparatus for determining whether accommodation intervention by subject eye has occurredTOPCON CORP·Filed 2023·Granted Nov 4, 2025·0 cites·10 claims
- 1757US7600365B2Walk-type lawn mower and catcher frame apparatusKYOEISHA KK·Filed 2008·Granted Oct 13, 2009·9 cites·13 claims
- 1857US2019313687A1Ice candy forming tool for petsDOGGYMAN H A CO LTD·Filed 2018·Application pending·0 cites
- 1955US2002198742A1System for and method of aiding to confirm medical care item, program storage device, and computer data signal embodied in carrier waveFiled 2002·Application pending·0 cites
- 2053US2023309814A1Ophthalmologic apparatusTOPCON CORP·Filed 2023·Application pending·0 cites
- 2153US2023309822A1Ophthalmologic apparatusTOPCON CORP·Filed 2023·Application pending·0 cites
- 2252US6219030B1Video data processing systemHITACHI LTD·Filed 1997·Granted Apr 17, 2001·13 cites·2 claims
- 2351US2019274279A1Feeding tool for petsDOGGYMAN H A CO LTD·Filed 2018·Application pending·0 cites
- 2451US2007277353A1FastenerKONDO YUJI·Filed 2007·Application pending·0 cites
- 2549US11213011B2Massaging tool for petsDOGGYMAN H A CO LTD·Filed 2018·Granted Jan 4, 2022·0 cites·10 claims
- 2647US2021283204A1Lin28a ACTIVATOR AND USE THEREFORTES HOLDINGS CO LTD·Filed 2017·Application pending·0 cites
- 2746US6304525B1Disc inverting mechanism and disc automatic changer with the mechanismASACA CORP·Filed 1998·Granted Oct 16, 2001·9 cites·18 claims
- 2843US5851305AWashing apparatus and washing methodZENKEN CO LTD·Filed 1996·Granted Dec 22, 1998·9 cites·4 claims
- 2943US4736201AHigh speed image drawing method and apparatus thereforHITACHI LTD·Filed 1986·Granted Apr 5, 1988·8 cites·6 claims
- 3041US2010329636A1Video playback apparatusHIROI KAZUSHIGE·Filed 2010·Application pending·0 cites
- 3140US2002095801A1Can openerFiled 2001·Application pending·0 cites
- 3240US2010332524A1Name Searching ApparatusCLARION CO LTD·Filed 2010·Application pending·0 cites
- 3338US2006233522A1Video processing apparatusHIROI KAZUSHIGE·Filed 2006·Application pending·0 cites
- 3437US9414650B2Slide fastenerHAYASHI AKIO·Filed 2012·Granted Aug 16, 2016·0 cites·6 claims
- 3537US6154337ACassette transfer apparatusASACA CORP·Filed 1998·Granted Nov 28, 2000·5 cites·9 claims
- 3634US6519222B2Automatic disc changing deviceASACA CORP·Filed 1999·Granted Feb 11, 2003·3 cites·3 claims
- 3732US2007256401A1Drive operation device of walk-behind lawn mowerHIBI YOSHIHISA·Filed 2007·Application pending·0 cites
- 3826US9277790B2Fastener stringer and fastener chainHAYASHI AKIO·Filed 2010·Granted Mar 8, 2016·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →