Inventor · disambiguated record
Koh Uchida
Also filed as: UCHIDA KOH
14 granted patents·159 citations·filing 1987–2011
92Inventor score
Top patents by PatentIndex Score
14 records- 0166US4958695AVariable assist power steering systemNISSAN MOTOR·Filed 1987·Granted Sep 25, 1990·22 cites·13 claims
- 0265US4884648AVariable assist power steering system with varying power assist characteristicNISSAN MOTOR·Filed 1987·Granted Dec 5, 1989·21 cites·4 claims
- 0362US4830131AVariable assist power steering systemNISSAN MOTOR·Filed 1988·Granted May 16, 1989·16 cites·9 claims
- 0457US4852462AOperating noise-free fluid flow distributor circuit for variable assist power steering systemNISSAN MOTOR·Filed 1988·Granted Aug 1, 1989·16 cites·3 claims
- 0554US4771841AVariable power assist steering system for vehicleNISSAN MOTOR·Filed 1987·Granted Sep 20, 1988·15 cites·9 claims
- 0650US4862985AVariable assist power steering system with varying power assist with vehicle speedNISSAN MOTOR·Filed 1987·Granted Sep 5, 1989·14 cites·13 claims
- 0750US4860635ASteering control valve for variable power assist steering systemNISSAN MOTOR·Filed 1987·Granted Aug 29, 1989·13 cites·18 claims
- 0849US4860846AVehicle speed responsive variable assist power steering systemNISSAN MOTOR·Filed 1987·Granted Aug 29, 1989·12 cites·4 claims
- 0946US4865147AHydraulic fluid circuit for variable assist power steering systemNISSAN MOTOR·Filed 1987·Granted Sep 12, 1989·11 cites·18 claims
- 1043US4875542AHydraulic system for variable assist power steering systemNISSAN MOTOR·Filed 1988·Granted Oct 24, 1989·9 cites·11 claims
- 1136US5207780AHydraulic valve device for automotive power steering gearNISSAN MOTOR·Filed 1991·Granted May 4, 1993·8 cites·17 claims
- 1232US8565991B2Working fluid medium temperature control system and methodBITOU TAKAYUKI·Filed 2011·Granted Oct 22, 2013·0 cites·13 claims
- 1330US4846296AHydraulic fluid pressure control system for use with power assist steeringNISSAN MOTOR·Filed 1988·Granted Jul 11, 1989·1 cites·21 claims
- 1427US4844126ARotary control valve for power assist steering systemNISSAN MOTOR·Filed 1988·Granted Jul 4, 1989·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →