Inventor · disambiguated record
Yoshiki Fujita
Also filed as: FUJITA YOSHIKI · KAWAKAMI YOSHIHISA
8 granted patents·96 citations·filing 1978–2020
86Inventor score
Top patents by PatentIndex Score
8 records- 0185US8349217B2Method for producing positive electrode material for secondary batteryTOKYO INST TECH·Filed 2008·Granted Jan 8, 2013·9 cites·9 claims
- 0285US4293171AAnti-friction bearingKOYO SEIKO CO·Filed 1979·Granted Oct 6, 1981·44 cites·1 claims
- 0363US6745472B2Manufacturing method of steel ball for rolling bearingKOYO SEIKO CO·Filed 2002·Granted Jun 8, 2004·11 cites·12 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
- 0648US4191432ASeal assembly for bearingKOYO SEIKO CO·Filed 1978·Granted Mar 4, 1980·10 cites·2 claims
- 0744US11449041B2Food production management systemISHIDA SEISAKUSHO·Filed 2020·Granted Sep 20, 2022·0 cites·9 claims
- 0832USRE37967EAntifriction 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 Yoshiki Fujita 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 →