Inventor · disambiguated record
Shigeru Nagayama
Also filed as: NAGAYAMA SHIGERU
8 granted patents·106 citations·filing 1992–2024
87Inventor score
Technology areasF16H
Files withMAZDA MOTOR8
Top patents by PatentIndex Score
8 records- 0175US5439427AMultiple stage automatic transmissionMAZDA MOTOR·Filed 1993·Granted Aug 8, 1995·26 cites·10 claims
- 0268US5547437AAdaptive pressure control based on difference between target and actual shift times during a shiftMAZDA MOTOR·Filed 1994·Granted Aug 20, 1996·21 cites·14 claims
- 0366US5339935AControl system for torque converterMAZDA MOTOR·Filed 1992·Granted Aug 23, 1994·21 cites·29 claims
- 0457US5980426AAutomatic transmission control system for automobilesMAZDA MOTOR·Filed 1997·Granted Nov 9, 1999·17 cites·7 claims
- 0551US12352352B2Control system of vehicle including automatic transmissionMAZDA MOTOR·Filed 2024·Granted Jul 8, 2025·0 cites·10 claims
- 0646US5366420AAutomatic transmission control systemMAZDA MOTOR·Filed 1993·Granted Nov 22, 1994·10 cites·6 claims
- 0738US5919114AAutomatic transmission control system for automobilesMAZDA MOTOR·Filed 1997·Granted Jul 6, 1999·7 cites·7 claims
- 0832US5902212AAutomatic transmission control system for automobilesMAZDA MOTOR·Filed 1997·Granted May 11, 1999·4 cites·10 claims
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