Inventor · disambiguated record
Tsunehiko Ogasawara
Also filed as: OGASAWARA TSUNEHIKO
7 granted patents·123 citations·filing 1975–1987
86Inventor score
Files withAISIN SEIKI7
Top patents by PatentIndex Score
7 records- 0183US4727967AParking mechanism of a transmissionAISIN SEIKI·Filed 1984·Granted Mar 1, 1988·33 cites·17 claims
- 0275US4787494AHydraulic operating unit of friction engaging apparatus for transmissionsAISIN SEIKI·Filed 1987·Granted Nov 29, 1988·22 cites·13 claims
- 0374US4033203AHydraulic control system for vehicle transmission meansAISIN SEIKI·Filed 1975·Granted Jul 5, 1977·23 cites·7 claims
- 0472US4616531AHydraulic and electronic control system for an automatic transmissionAISIN SEIKI·Filed 1984·Granted Oct 14, 1986·24 cites·18 claims
- 0550US4618038AControl apparatus of an automatic transmission with a lock-up clutchAISIN SEIKI·Filed 1984·Granted Oct 21, 1986·12 cites·7 claims
- 0638US4633739ASystem for controlling automatic transmission having communication control valve meansAISIN SEIKI·Filed 1984·Granted Jan 6, 1987·7 cites·7 claims
- 0730US4080977AGovernor valveAISIN SEIKI·Filed 1976·Granted Mar 28, 1978·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →