Inventor · disambiguated record
Akira Hidaka
Also filed as: HIDAKA AKIRA
16 granted patents·1 pending application·362 citations·filing 1982–2021
94Inventor score
Top patents by PatentIndex Score
17 records- 0194US5501186AEngine valve control mechanismUNISIA JECS CORP·Filed 1994·Granted Mar 26, 1996·63 cites·7 claims
- 0291US5365896ACam shaft assembly for use in internal combustion engineUNISIA JECS CORP·Filed 1993·Granted Nov 22, 1994·56 cites·14 claims
- 0387US5924334ADevice for moving cam relative to its driving shaftUNISIA JECS CORP·Filed 1997·Granted Jul 20, 1999·60 cites·12 claims
- 0481US4470124AMethod of adjusting the zero-point of rate type sensorHONDA MOTOR CO LTD·Filed 1982·Granted Sep 4, 1984·44 cites·2 claims
- 0580US5387399ACatalytic combustion apparatusOSAKA GAS CO LTD·Filed 1992·Granted Feb 7, 1995·38 cites·7 claims
- 0675US9805945B2Etching methodTOKYO ELECTRON LTD·Filed 2016·Granted Oct 31, 2017·2 cites·10 claims
- 0770US5636603AApparatus for detecting valve lifting characteristic of cam shaft assembly for use in internal combustion engineNISSAN MOTOR·Filed 1996·Granted Jun 10, 1997·24 cites·7 claims
- 0858US7827946B2Engine valve lifter mechanism of internal combustion engineHITACHI LTD·Filed 2007·Granted Nov 9, 2010·2 cites·14 claims
- 0955US12347645B2Substrate processing method and substrate processing apparatusTOKYO ELECTRON LTD·Filed 2021·Granted Jul 1, 2025·0 cites·18 claims
- 1054US5505910ACatalytic combustion apparatusOSAKA GAS CO LTD·Filed 1994·Granted Apr 9, 1996·14 cites·5 claims
- 1153US5913292AVariable valve timing and lift mechanism of internal combustion engineUNISIA JECS CORP·Filed 1998·Granted Jun 22, 1999·12 cites·9 claims
- 1248US5592908AEngine cylinder valve control systemUNISIA JECS CORP·Filed 1994·Granted Jan 14, 1997·11 cites·22 claims
- 1348US5369269AHuman body detection systemMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Nov 29, 1994·15 cites·9 claims
- 1446US5709179AEngine cylinder valve control systemUNISIA JECS CORP·Filed 1996·Granted Jan 20, 1998·10 cites·2 claims
- 1541US2007277755A1Variable valve operating apparatus for internal combustion engineHITACHI LTD·Filed 2007·Application pending·0 cites
- 1639US5743224AValve lifter surface and processing method thereofUNISIA JECS CORP·Filed 1996·Granted Apr 28, 1998·8 cites·13 claims
- 1732US5931129AValve-operating device for engine with two banks and variable valve timing and working angle mechanismNISSAN MOTOR·Filed 1998·Granted Aug 3, 1999·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →