Inventor · disambiguated record
Yorinori Kumagai
Also filed as: KUMAGAI YORINORI
15 granted patents·2 pending applications·387 citations·filing 1989–2006
94Inventor score
Top patents by PatentIndex Score
17 records- 0195US5342257APlanetary gear transmissionHONDA MOTOR CO LTD·Filed 1993·Granted Aug 30, 1994·67 cites·71 claims
- 0291US6910453B2Automotive internal combustion engine control systemHONDA MOTOR CO LTD·Filed 2004·Granted Jun 28, 2005·45 cites·11 claims
- 0388US6852063B2Automotive internal combustion engine control systemHONDA MOTOR CO LTD·Filed 2002·Granted Feb 8, 2005·57 cites·11 claims
- 0488US6733412B2Automotive automatic transmissionHONDA MOTOR CO LTD·Filed 2002·Granted May 11, 2004·32 cites·7 claims
- 0587US5701976AHydraulic brake for transmissionHONDA MOTOR CO LTD·Filed 1995·Granted Dec 30, 1997·43 cites·10 claims
- 0686US5388474AClutch drum and apparatus for manufacturing sameHONDA GIKEN KOGYO KAISHA·Filed 1993·Granted Feb 14, 1995·32 cites·4 claims
- 0767US7832529B2Friction member for frictional engagement device and method for producing the sameHONDA MOTOR CO LTD·Filed 2005·Granted Nov 16, 2010·2 cites·6 claims
- 0866US5660398AHydraulic sealing deviceHONDA MOTOR CO LTD·Filed 1995·Granted Aug 26, 1997·30 cites·10 claims
- 0961US5447048AClutch drum and apparatus for manufacturing sameHONDA MOTOR CO LTD·Filed 1994·Granted Sep 5, 1995·14 cites·2 claims
- 1054US5222923APlanetary gear transmissionHONDA MOTOR CO LTD·Filed 1991·Granted Jun 29, 1993·14 cites·118 claims
- 1154US5071398AIntegral-type planetary gear transmission separable by clutchHONDA MOTOR CO LTD·Filed 1991·Granted Dec 10, 1991·14 cites·9 claims
- 1253US2005158509A1Punchable carbon/carbon composite plate and process for producing friction plate for multiplate wet clutchFiled 2003·Application pending·0 cites
- 1352US2006248700A1Carbon-carbon composite plate for stamping and process for producing multiple plate wet clutch friction plateHONDA MOTOR CO LTD·Filed 2006·Application pending·0 cites
- 1450US5277673AClutch-separable planetary gear transmissionHONDA MOTOR CO LTD·Filed 1991·Granted Jan 11, 1994·15 cites·6 claims
- 1543US5257675AJuxtaposed motor vehicle engine and transmission power transmitting apparatus with reduced axial and tranverse dimensionsHONDA MOTOR CO LTD·Filed 1989·Granted Nov 2, 1993·9 cites·5 claims
- 1637US5928098AContinuously variable transmission for vehiclesHONDA MOTOR CO LTD·Filed 1998·Granted Jul 27, 1999·6 cites·5 claims
- 1734US5941534AHydraulic seal systemHONDA MOTOR CO LTD·Filed 1995·Granted Aug 24, 1999·7 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Yorinori Kumagai files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →