Inventor · disambiguated record
Mamoru Ohkubo
Also filed as: OHKUBO MAMORU
10 granted patents·141 citations·filing 1996–2000
90Inventor score
Files withEXEDY CORP10
Top patents by PatentIndex Score
10 records- 0178US5709118APress apparatus for forming gear teethEXEDY CORP·Filed 1996·Granted Jan 20, 1998·29 cites·1 claims
- 0266US6273227B1Lockup device for torque converterEXEDY CORP·Filed 2000·Granted Aug 14, 2001·12 cites·21 claims
- 0362US6241614B1Clutch disk assembly having a two stage dampening mechanism having a further vibration dampening mechanism that functions in both stages of dampeningEXEDY CORP·Filed 1999·Granted Jun 5, 2001·21 cites·7 claims
- 0457US5941354ALockup damper of torque converterEXEDY CORP·Filed 1997·Granted Aug 24, 1999·16 cites·7 claims
- 0556US6062548AVibration attenuating spring and damper mechanism using the same springEXEDY CORP·Filed 1997·Granted May 16, 2000·20 cites·17 claims
- 0654US6257383B1Lockup damper, lockup mechanism and damper mechanism of torque converterEXEDY CORP·Filed 1999·Granted Jul 10, 2001·11 cites·11 claims
- 0754US6056102ALockup damper, lockup mechanism and damper mechanism of torque converterEXEDY CORP·Filed 1997·Granted May 2, 2000·11 cites·9 claims
- 0846US5829297APress apparatus for forming gear teethEXEDY CORP·Filed 1997·Granted Nov 3, 1998·12 cites·13 claims
- 0943US6079531ALockup damper, lockup mechanism and damper mechanism of torque converterEXEDY CORP·Filed 1999·Granted Jun 27, 2000·6 cites·9 claims
- 1031US6116395AClutch disk and a clutch disk assemblyEXEDY CORP·Filed 1998·Granted Sep 12, 2000·3 cites·32 claims
Join the waitlist — get patent alerts
Get an alert when Mamoru Ohkubo 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 →