Inventor · disambiguated record
Suminobu Otsubo
Also filed as: OTSUBO SUMINOBU
3 granted patents·1 pending application·26 citations·filing 2006–2008
66Inventor score
Top patents by PatentIndex Score
4 records- 0187US7543561B2Swirl generatorTOYOTA BOSHOKU KK·Filed 2008·Granted Jun 9, 2009·20 cites·9 claims
- 0268US7906022B2Diesel filterKYOSAN DENKI KK·Filed 2006·Granted Mar 15, 2011·4 cites·10 claims
- 0360US7922004B2Diesel filterKYOSAN DENKI KK·Filed 2006·Granted Apr 12, 2011·2 cites·15 claims
- 0442US2008149560A1Fuel FilterKYOSAN DENKI KK·Filed 2007·Application pending·0 cites
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