Inventor · disambiguated record
Masayuki Kitamura
Also filed as: KITAMURA MASAYUKI
7 granted patents·104 citations·filing 1992–2002
86Inventor score
Top patents by PatentIndex Score
7 records- 0175US6394249B1One-way clutchKOYO SEIKO CO·Filed 1998·Granted May 28, 2002·26 cites·8 claims
- 0270US6432888B1Grease for rolling bearing and grease-sealed rolling bearingKOYO SEIKO CO·Filed 1997·Granted Aug 13, 2002·26 cites·14 claims
- 0363US5539844ABall bearing cages and ball bearingsKOYO SEIKO CO·Filed 1995·Granted Jul 23, 1996·20 cites·18 claims
- 0455USRE38936EAntifriction bearing and alternator incorporating same for use in vehiclesDENSO CORP·Filed 2002·Granted Jan 17, 2006·6 cites·9 claims
- 0553US5422524AAntifriction bearing and alternator incorporating same for use in vehiclesKOYO SEIKO CO·Filed 1993·Granted Jun 6, 1995·13 cites·6 claims
- 0649US5403545ABearing steelAICHI STEEL WORKS LTD·Filed 1992·Granted Apr 4, 1995·10 cites·9 claims
- 0732USRE37967EAntifriction bearing and alternator incorporating same for use in vehiclesKOYO SEIKO CO·Filed 1997·Granted Jan 21, 2003·3 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Masayuki Kitamura 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 →