Inventor · disambiguated record
Takeshi Maejima
Also filed as: MAEJIMA TAKESHI
5 granted patents·29 citations·filing 1985–2019
75Inventor score
Top patents by PatentIndex Score
5 records- 0181US8523450B2Ball bearing and hybrid vehicle transmissionMAEJIMA TAKESHI·Filed 2009·Granted Sep 3, 2013·7 cites·22 claims
- 0274US9567545B2Grease composition for EV/HEV driving motor bearing and EV/HEV driving motor bearingMIZUKI HIRONORI·Filed 2012·Granted Feb 14, 2017·2 cites·6 claims
- 0367USRE49737EBall bearingNSK LTD·Filed 2019·Granted Nov 28, 2023·0 cites·8 claims
- 0458US4639224AMultiple projector planetarium drive systemMINOLTA CAMERA KK·Filed 1985·Granted Jan 27, 1987·20 cites·13 claims
- 0554US8777489B2Ball bearing and hybrid vehicle transmissionNSK LTD·Filed 2013·Granted Jul 15, 2014·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →