Inventor · disambiguated record
Naozumi Arimoto
Also filed as: ARIMOTO NAOZUMI
5 granted patents·5 pending applications·30 citations·filing 1998–2012
75Inventor score
Files withNIPPON OIL CORP3TAKESHIMA SHIGEKI3NIPPON MITSUBISHI OIL CORP2ARIMOTO NAOZUMI1MITSUBISHI OIL CO1
Top patents by PatentIndex Score
10 records- 0182US6828286B2Lubricant compositionsNIPPON MITSUBISHI OIL CORP·Filed 2003·Granted Dec 7, 2004·19 cites·20 claims
- 0277US7759293B2Hydraulic oil composition for shock absorbersNIPPON OIL CORP·Filed 2005·Granted Jul 20, 2010·3 cites·4 claims
- 0370US9528060B2System oil composition for crosshead diesel engineTAKESHIMA SHIGEKI·Filed 2012·Granted Dec 27, 2016·2 cites·12 claims
- 0457US2009018038A1Lubricating oil compositions for automatic transmissionsNIPPON OIL CORP·Filed 2008·Application pending·0 cites
- 0543US2004167041A1Lubricating oil compositions for automatic transmissionsNIPPON OIL CORP·Filed 2004·Application pending·0 cites
- 0642US9222054B2Cylinder lubricating oil composition for crosshead-type diesel engineTAKESHIMA SHIGEKI·Filed 2010·Granted Dec 29, 2015·0 cites·8 claims
- 0742US2002072478A1Lubricant compositionsNIPPON MITSUBISHI OIL CORP·Filed 2001·Application pending·0 cites
- 0839US2006105921A1Lubricating oilARIMOTO NAOZUMI·Filed 2003·Application pending·0 cites
- 0937US6010988ALubricating oil compositionMITSUBISHI OIL CO·Filed 1998·Granted Jan 4, 2000·6 cites·9 claims
- 1036US2014378356A1Cylinder lubricating oil composition for crosshead diesel engineTAKESHIMA SHIGEKI·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Naozumi Arimoto files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →