Inventor · disambiguated record
Hitoshi Okuyama
Also filed as: OKUYAMA HITOSHI
8 granted patents·164 citations·filing 1982–1999
89Inventor score
Top patents by PatentIndex Score
8 records- 0180US5000662AFlat resistance for blower control unit of automobile air conditionerFUJIKURA LTD·Filed 1989·Granted Mar 19, 1991·27 cites·20 claims
- 0266US5613640AFuel injection valveZEXEL CORP·Filed 1995·Granted Mar 25, 1997·27 cites·4 claims
- 0363US6135093APlunger pumpZEXEL CORP·Filed 1999·Granted Oct 24, 2000·22 cites·6 claims
- 0459US5192940AFlat resistance for blower control unit for automobile air conditioner and blower control unit using the sameFUJIKURA LTD·Filed 1990·Granted Mar 9, 1993·26 cites·19 claims
- 0558US5429805ANon-dispersive infrared gas analyzer including gas-filled radiation sourceFUJI ELECTRIC CO LTD·Filed 1994·Granted Jul 4, 1995·27 cites·8 claims
- 0652US4472693ANoise filter and terminal structure thereforTDK CORP·Filed 1982·Granted Sep 18, 1984·10 cites·8 claims
- 0743US5785257ASwirl type fuel injection valveZEXEL CORP·Filed 1995·Granted Jul 28, 1998·12 cites·2 claims
- 0838US6028985AOutput method and apparatusCANON KK·Filed 1997·Granted Feb 22, 2000·13 cites·66 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →