Inventor · disambiguated record
Mitsumasa Yamagata
Also filed as: YAMAGATA MITSUMASA
4 granted patents·25 citations·filing 2006–2010
70Inventor score
Top patents by PatentIndex Score
4 records- 0180US7762229B2Intake system for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2006·Granted Jul 27, 2010·16 cites·9 claims
- 0265US7856958B2Piston for internal combustion engine, and internal combustion engine using the pistonTOYOTA MOTOR CO LTD·Filed 2008·Granted Dec 28, 2010·6 cites·15 claims
- 0355US7770548B2Cooling structure of cylinder headTOYOTA MOTOR CO LTD·Filed 2006·Granted Aug 10, 2010·3 cites·5 claims
- 0429US8573164B2Pump apparatusYAMAGATA MITSUMASA·Filed 2010·Granted Nov 5, 2013·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →