Inventor · disambiguated record
Takumaru Sagawa
Also filed as: SAGAWA TAKUMARU
5 granted patents·2 pending applications·23 citations·filing 2002–2013
75Inventor score
Top patents by PatentIndex Score
7 records- 0191US8901052B2Transmission oil composition for automobileSAGAWA TAKUMARU·Filed 2010·Granted Dec 2, 2014·14 cites·9 claims
- 0273US8422339B2Low friction lubrication assemblyMARTIN JEAN MICHEL·Filed 2007·Granted Apr 16, 2013·3 cites·3 claims
- 0368US7307048B2Transmission oil composition for automobileNISSAN MOTOR·Filed 2002·Granted Dec 11, 2007·5 cites·7 claims
- 0460US2008058233A1Transmission oil composition for automobileNISSAN MOTOR·Filed 2007·Application pending·0 cites
- 0556US9677611B2Low friction lubrication assemblyNISSAN MOTOR·Filed 2013·Granted Jun 13, 2017·0 cites·12 claims
- 0650US7607414B2Member for internal combustion engine and production method thereofNISSAN MOTOR·Filed 2005·Granted Oct 27, 2009·1 cites·17 claims
- 0742US2009118148A1Low-friction sliding mechanismMARTIN JEAN MICHEL·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →