Inventor · disambiguated record
Yasuhiko Hosoya
Also filed as: HOSOYA YASUHIKO
19 granted patents·373 citations·filing 1989–1996
96Inventor score
Files withMITSUBISHI ELECTRIC CORP19
Top patents by PatentIndex Score
19 records- 0183US5144929AKnock suppression apparatus and method for a multi-cylinder internal combusiton engineMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Sep 8, 1992·39 cites·12 claims
- 0281US5357790AMisfiring detecting apparatus for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Oct 25, 1994·33 cites·4 claims
- 0378US5724810AControlling apparatus for introduction air into an exhaust pipe of an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Mar 10, 1998·33 cites·11 claims
- 0475US5675968ASecondary air control apparatus for exhaust gas purifierMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Oct 14, 1997·38 cites·7 claims
- 0575US5519992AExhaust gas purification system for internal combustion engine, and apparatus and method for controlling the sameMITSUBISHI ELECTRIC CORP·Filed 1994·Granted May 28, 1996·37 cites·7 claims
- 0673US5560202AExhaust gas cleaner system for an internal combustion engine with catalytic converter supplied with secondary airMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Oct 1, 1996·18 cites·4 claims
- 0773US5517848AExhaust gas purification system for internal combustion engine, and apparatus and method for controlling the sameMITSUBISHI ELECTRIC CORP·Filed 1995·Granted May 21, 1996·32 cites·7 claims
- 0868US5038735AKnock suppression apparatus and method for a multi-cylinder internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Aug 13, 1991·15 cites·8 claims
- 0965US5205258AKnock suppressing apparatus and methodMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Apr 27, 1993·20 cites·13 claims
- 1054US5493858AControlling apparatus for introduction air into exhaust pipe of internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Feb 27, 1996·17 cites·5 claims
- 1154US5459998AApparatus for introducing fresh air into exhaust pipe of internal combustion engine for purification of exhaust gasMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Oct 24, 1995·24 cites·17 claims
- 1249US5459999AExhaust gas cleaner system for an internal combustion engine with catalytic converter supplied with secondary airMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Oct 24, 1995·15 cites·3 claims
- 1346US5412943AApparatus and method for introducing secondary air for cleaning exhaust emissions from internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1994·Granted May 9, 1995·17 cites·7 claims
- 1443US4969441AKnocking suppression apparatus for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Nov 13, 1990·9 cites·11 claims
- 1542US5435129AApparatus for controlling air feeding to exhaust pipe of internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Jul 25, 1995·15 cites·2 claims
- 1633US5566547AControlling apparatus for introducing air into an exhaust pipe of an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Oct 22, 1996·4 cites·3 claims
- 1731US5549872AApparatus for purifying engine exhaust gasMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Aug 27, 1996·4 cites·4 claims
- 1830US5916131AApparatus for purifying engine exhaust gasMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Jun 29, 1999·2 cites·1 claims
- 1930US5425235AApparatus for purifying engine exhaust gasMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Jun 20, 1995·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →