Inventor · disambiguated record
Shigeo Hidai
Also filed as: HIDAI SHIGEO
10 granted patents·355 citations·filing 1995–2006
92Inventor score
Files withHONDA MOTOR CO LTD10
Top patents by PatentIndex Score
10 records- 0192US5632250AGas fuel supply system for vehicleHONDA MOTOR CO LTD·Filed 1995·Granted May 27, 1997·75 cites·16 claims
- 0289US6692404B2Engine control system and method for hybrid vehicleHONDA MOTOR CO LTD·Filed 2002·Granted Feb 17, 2004·50 cites·6 claims
- 0384US5983714ASystem for detecting failure of fuel pressure sensorHONDA MOTOR CO LTD·Filed 1998·Granted Nov 16, 1999·45 cites·9 claims
- 0483US6687603B2Assist control apparatus for hybrid vehicleHONDA MOTOR CO LTD·Filed 2002·Granted Feb 3, 2004·51 cites·8 claims
- 0579US7380543B2Fuel vapor release suppression system for fuel tankHONDA MOTOR CO LTD·Filed 2006·Granted Jun 3, 2008·9 cites·21 claims
- 0678US6092369ACatalyst deterioration-determining system for internal combustion engines using compressed natural gasHONDA MOTOR CO LTD·Filed 1998·Granted Jul 25, 2000·44 cites·4 claims
- 0773US6616570B2Control apparatus for hybrid vehicleHONDA MOTOR CO LTD·Filed 2002·Granted Sep 9, 2003·26 cites·15 claims
- 0871US6857491B2Control apparatus for hybrid vehicleHONDA MOTOR CO LTD·Filed 2002·Granted Feb 22, 2005·35 cites·3 claims
- 0949US5941212AAir-fuel ratio control system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1998·Granted Aug 24, 1999·14 cites·9 claims
- 1035US6176080B1Oxygen concentration sensor abnormality-detecting system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1998·Granted Jan 23, 2001·6 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Shigeo Hidai 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 →