Inventor · disambiguated record
Keisuke Ohtsuka
Also filed as: OHTSUKA KEISUKE
8 granted patents·34 citations·filing 2007–2020
83Inventor score
Files withOHTSUKA KEISUKE3OKUBAYASHI MASAKI2JGC CATALYSTS & CHEMICALS LTD1KUBOE YOSHIKO1MAZDA MOTOR1
Top patents by PatentIndex Score
8 records- 0187US7981513B2Dental fillerJGC CATALYSTS & CHEMICALS LTD·Filed 2007·Granted Jul 19, 2011·7 cites·9 claims
- 0286US8436078B2Dental composition and composite resinOKUBAYASHI MASAKI·Filed 2009·Granted May 7, 2013·9 cites·20 claims
- 0382US8440739B2Dental composition and composite resinOKUBAYASHI MASAKI·Filed 2009·Granted May 14, 2013·4 cites·19 claims
- 0479US8455564B2Dental composition and composite resinKUBOE YOSHIKO·Filed 2009·Granted Jun 4, 2013·6 cites·20 claims
- 0572US8247298B2Method of manufacturing semiconductor deviceOHTSUKA KEISUKE·Filed 2010·Granted Aug 21, 2012·6 cites·14 claims
- 0670US8182860B2Dental fillerOHTSUKA KEISUKE·Filed 2007·Granted May 22, 2012·1 cites·4 claims
- 0749US8133779B2Method of fabricating a semiconductor deviceOHTSUKA KEISUKE·Filed 2009·Granted Mar 13, 2012·1 cites·19 claims
- 0836US10982610B2Engine controllerMAZDA MOTOR·Filed 2020·Granted Apr 20, 2021·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →