Inventor · disambiguated record
Akira Yaguchi
Also filed as: YAGUCHI AKIRA
15 granted patents·5 pending applications·174 citations·filing 1996–2012
90Inventor score
Top patents by PatentIndex Score
20 records- 0197US5744430AEngine oil compositionNIPPON OIL CO LTD·Filed 1996·Granted Apr 28, 1998·123 cites·11 claims
- 0293US8642517B2Lubricant oil compositionMATSUI SHIGEKI·Filed 2008·Granted Feb 4, 2014·14 cites·11 claims
- 0391US8999904B2Lubricant oil composition and method for making the sameMATSUI SHIGEKI·Filed 2010·Granted Apr 7, 2015·13 cites·8 claims
- 0487US9376645B2Lubricating oil composition for internal combustion engineJX NIPPON OIL & ENERGY CORP·Filed 2012·Granted Jun 28, 2016·3 cites·6 claims
- 0585US7838709B2Lubricating base oil and lubricating oil compositionNIPPON OIL CORP·Filed 2007·Granted Nov 23, 2010·6 cites·14 claims
- 0684US8071518B2Low ash engine oil compositionYAGISHITA KAZUHIRO·Filed 2007·Granted Dec 6, 2011·7 cites·3 claims
- 0779US8258087B2Lubricating oil composition for internal combustion engineYAGUCHI AKIRA·Filed 2007·Granted Sep 4, 2012·4 cites·21 claims
- 0866US9404062B2Lubricant oil compositionYAGUCHI AKIRA·Filed 2010·Granted Aug 2, 2016·1 cites·1 claims
- 0956US7790659B2Lubricating oil compositionsNIPPON OIL CORP·Filed 2004·Granted Sep 7, 2010·3 cites·16 claims
- 1049US9447359B2Lubricant compositionMATSUI SHIGEKI·Filed 2009·Granted Sep 20, 2016·0 cites·5 claims
- 1149US2010093578A1Lubricating oil compositionNIPPON OIL CORP·Filed 2007·Application pending·0 cites
- 1244US9029303B2Lubricant oil compositionMATSUI SHIGEKI·Filed 2010·Granted May 12, 2015·0 cites·8 claims
- 1344US2014378355A1Lubricating oil compositionJX NIPPON OIL & ENERGY CORP·Filed 2012·Application pending·0 cites
- 1441US9353329B2Lubricating oil compositionMIYAMOTO HIROYA·Filed 2012·Granted May 31, 2016·0 cites·4 claims
- 1541US8785359B2Lubricant oil compositionYAGUCHI AKIRA·Filed 2010·Granted Jul 22, 2014·0 cites·3 claims
- 1641US2014135243A1Viscosity index improver, lubricant oil additive, and lubricant oil compositionTAKAGI AKIRA·Filed 2012·Application pending·0 cites
- 1739US2001044389A1Lubricant compositions for transmissionsNIPPON MITSUBISHI OIL CORP·Filed 2001·Application pending·0 cites
- 1838US2012283159A1Lubricant compositionMATSUI SHIGEKI·Filed 2010·Application pending·0 cites
- 1937US8796194B2Lubricant compositionMUTOU AKIO·Filed 2010·Granted Aug 5, 2014·0 cites·5 claims
- 2036US9637703B2Lubricant compositionMATSUI SHIGEKI·Filed 2010·Granted May 2, 2017·0 cites·2 claims
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