Inventor · disambiguated record
Akihide Yamaguchi
Also filed as: TOMITA TSUTOMU · YAMAGUCHI AKIHIDE
13 granted patents·324 citations·filing 1974–1998
93Inventor score
Top patents by PatentIndex Score
13 records- 0196US3937015APleated filter in the exhaust manifoldNIPPON DENSO CO·Filed 1974·Granted Feb 10, 1976·75 cites·5 claims
- 0289US5826553AAir intake device for an internal combustion engineNIPPON DENSO CO·Filed 1997·Granted Oct 27, 1998·43 cites·9 claims
- 0389US5575247AAir intake device for an internal combustion engineNIPPON DENSO CO·Filed 1995·Granted Nov 19, 1996·44 cites·24 claims
- 0486US5664533AAir intake device for an internal combustion engineNIPPON DENSO CO·Filed 1996·Granted Sep 9, 1997·37 cites·11 claims
- 0576US4087966AExhaust gas cleaning deviceNIPPON DENSO CO·Filed 1975·Granted May 9, 1978·25 cites·9 claims
- 0674US4244343AThermostatic valve for compensating air fuel mixture for air temperature changeNIPPON DENSO CO·Filed 1979·Granted Jan 13, 1981·16 cites·6 claims
- 0770US5927254AIntake duct and intake system for internal combustion engineDENSO CORP·Filed 1997·Granted Jul 27, 1999·26 cites·23 claims
- 0865US6024188AAir induction unit for internal combustion engineDENSO CORP·Filed 1998·Granted Feb 15, 2000·23 cites·18 claims
- 0949US4112896ATemperature responsive device for internal combustion enginesNIPPON DENSO CO·Filed 1978·Granted Sep 12, 1978·12 cites·2 claims
- 1039US6089202AAir-supply module for internal combustion engineDENSO CORP·Filed 1998·Granted Jul 18, 2000·8 cites·28 claims
- 1136US4799470ASupporting structure for air-cleaned assemblyNIPPON DENSO CO·Filed 1987·Granted Jan 24, 1989·5 cites·4 claims
- 1234US4126109ATemperature responsive device for internal combustion engineNIPPON DENSO CO·Filed 1976·Granted Nov 21, 1978·4 cites·9 claims
- 1331US4178898AThermostatic valve for intake air temperature compensation for internal combustion engineKARIYA TOYOTA JIDOSHA KOGYO K·Filed 1978·Granted Dec 18, 1979·6 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →