Inventor · disambiguated record
Shunji Masuda
Also filed as: MASUDA SHUNJI
27 granted patents·793 citations·filing 1975–2003
97Inventor score
Files withMAZDA MOTOR24HITACHI CHEMICAL CO LTD1LEADING INFORMATION TECHNOLOGY1MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1
Top patents by PatentIndex Score
27 records- 0199US4651684AValve timing control system for internal combustion engineMAZDA MOTOR·Filed 1983·Granted Mar 24, 1987·90 cites·16 claims
- 0293US4552112AValve timing control for internal combustion enginesMAZDA MOTOR·Filed 1984·Granted Nov 12, 1985·57 cites·6 claims
- 0392US5123385ADual overhead camshaft engine cylinder head structureMAZDA MOTOR·Filed 1991·Granted Jun 23, 1992·58 cites·9 claims
- 0490US5509394AInternal combustion engine with superchargerMAZDA MOTOR·Filed 1994·Granted Apr 23, 1996·51 cites·46 claims
- 0590US5357936AEngine of a spark ignition typeMAZDA MOTOR·Filed 1993·Granted Oct 25, 1994·49 cites·27 claims
- 0685US5590626AReciprocating engine of a spark ignition typeMAZDA MOTOR·Filed 1995·Granted Jan 7, 1997·36 cites·17 claims
- 0785US4556026AMultiple-displacement engineMAZDA MOTOR·Filed 1985·Granted Dec 3, 1985·51 cites·8 claims
- 0883US4779594AIntake system for an internal combustion engineMAZDA MOTOR·Filed 1987·Granted Oct 25, 1988·35 cites·19 claims
- 0982US4794893AEngine valve driving apparatusMAZDA MOTOR·Filed 1987·Granted Jan 3, 1989·30 cites·11 claims
- 1079US4988537ACoating methodMAZDA MOTOR·Filed 1989·Granted Jan 29, 1991·28 cites·28 claims
- 1178US5309886ASupercharged internal combustion engineMAZDA MOTOR·Filed 1992·Granted May 10, 1994·34 cites·35 claims
- 1278US5201907AInternal combustion engineMAZDA MOTOR·Filed 1992·Granted Apr 13, 1993·32 cites·28 claims
- 1377US5713330AInternal combustion engine with superchargerMAZDA MOTOR·Filed 1995·Granted Feb 3, 1998·44 cites·48 claims
- 1473US5031586AMulti-valve engineMAZDA MOTOR·Filed 1990·Granted Jul 16, 1991·29 cites·20 claims
- 1572US5085199AV-type engine equipped with a supercharging deviceMAZDA MOTOR·Filed 1990·Granted Feb 4, 1992·28 cites·9 claims
- 1670US5676107ADirect injection diesel engineMAZDA MOTOR·Filed 1995·Granted Oct 14, 1997·27 cites·15 claims
- 1770US4582029AValve timing control system for internal combustion engineMAZDA MOTOR·Filed 1983·Granted Apr 15, 1986·20 cites·15 claims
- 1861US4580533AValve mechanism having variable valve timingMAZDA MOTOR·Filed 1984·Granted Apr 8, 1986·16 cites·7 claims
- 1958US6830195B2Merchandise tagLEADING INFORMATION TECHNOLOGY·Filed 2003·Granted Dec 14, 2004·6 cites·6 claims
- 2058US4765289AValve driving system for internal combustion engineMAZDA MOTOR·Filed 1987·Granted Aug 23, 1988·14 cites·9 claims
- 2156US5433180AInternal combustion engine with superchargerMAZDA MOTOR·Filed 1994·Granted Jul 18, 1995·18 cites·48 claims
- 2250US5197427AAccessory drive device for an internal combustion engineMAZDA MOTOR·Filed 1991·Granted Mar 30, 1993·13 cites·21 claims
- 2344US5220853ACam shaft support apparatus for an engineMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Jun 22, 1993·10 cites·16 claims
- 2441USRE34596EValve driving system for internal combustion engineMAZDA MOTOR·Filed 1990·Granted May 3, 1994·6 cites·11 claims
- 2533US5445123AReciprocating engine of a spark ignition typeMAZDA MOTOR·Filed 1994·Granted Aug 29, 1995·3 cites·22 claims
- 2632US4064111AMethod for conducting a vapor-liquid contact reaction semi-batchwiseHITACHI CHEMICAL CO LTD·Filed 1975·Granted Dec 20, 1977·5 cites·4 claims
- 2730US5143036AMulti-valve internal combustion engineMAZDA MOTOR·Filed 1991·Granted Sep 1, 1992·3 cites·9 claims
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