Inventor · disambiguated record
Masumi Kazaoka
Also filed as: KAZAOKA MASUMI
5 granted patents·88 citations·filing 1990–2002
82Inventor score
Files withAISIN SEIKI5
Top patents by PatentIndex Score
5 records- 0187US6450915B1Driving force transmitting device for vehicleAISIN SEIKI·Filed 2000·Granted Sep 17, 2002·32 cites·2 claims
- 0267US6620073B2Driving force transmitting device for vehicleAISIN SEIKI·Filed 2002·Granted Sep 16, 2003·11 cites·1 claims
- 0358USRE39054EVehicle drive system including drive mode-shifting mechanism for shifting between two-wheel drive and four-wheel driveAISIN SEIKI·Filed 2002·Granted Apr 4, 2006·13 cites·34 claims
- 0450US5997428AVehicle drive system including drive mode-shifting mechanism for shifting between two-wheel drive and four-wheel driveAISIN SEIKI·Filed 1998·Granted Dec 7, 1999·21 cites·20 claims
- 0542US5048635AElectrically actuated free wheel hub apparatusAISIN SEIKI·Filed 1990·Granted Sep 17, 1991·11 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →