Naoto Koyamaishi

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Patents Grantslast 30 patents

Information Patent Grant
Sludge adhesion inhibiting structure for internal combustion engine
- Patent number 8,651,093
- Issue date Feb 18, 2014
- Toyota Jidosha Kabushiki Kaisha
- Naoto Koyamaishi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Sliding support structure for shaft member
- Patent number 8,556,514
- Issue date Oct 15, 2013
- Toyota Jidosha Kabushiki Kaisha
- Motoichi Murakami
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Oil mist separator for internal combustion engine
- Patent number 8,499,750
- Issue date Aug 6, 2013
- Toyota Jidosha Kabushiki Kaisha
- Naoto Koyamaishi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
SLIDING SUPPORT STRUCTURE FOR SHAFT MEMBER
- Publication number 20120148180
- Publication date Jun 14, 2012
- Taiho Kogyo Co., LTD.
- Motoichi Murakami
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
OIL MIST SEPARATOR FOR INTERNAL COMBUSTION ENGINE
- Publication number 20110056455
- Publication date Mar 10, 2011
- Naoto Koyamaishi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SLUDGE ADHESION INHIBITING STRUCTURE FOR INTERNAL COMBUSTION ENGINE
- Publication number 20100024762
- Publication date Feb 4, 2010
- Toyota Jidosha Kabushiki Kaisha
- Naoto Koyamaishi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES