Inventor · disambiguated record
Naoto Koyamaishi
Also filed as: KOYAMAISHI NAOTO
3 granted patents·1 pending application·24 citations·filing 2007–2016
62Inventor score
Top patents by PatentIndex Score
4 records- 0189US8499750B2Oil mist separator for internal combustion engineKOYAMAISHI NAOTO·Filed 2009·Granted Aug 6, 2013·22 cites·8 claims
- 0252US8651093B2Sludge adhesion inhibiting structure for internal combustion engineKOYAMAISHI NAOTO·Filed 2007·Granted Feb 18, 2014·2 cites·15 claims
- 0339US2016251589A1Composition for lubricating film, sliding member using the composition for lubricating film, and method of manufacturing the composition for lubricating filmTOYOTA MOTOR CO LTD·Filed 2016·Application pending·0 cites
- 0435US8556514B2Sliding support structure for shaft memberMURAKAMI MOTOICHI·Filed 2010·Granted Oct 15, 2013·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →