Kazuaki KOYAMA

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Okazaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Intake structure of internal combustion engine
- Patent number 10,648,398
- Issue date May 12, 2020
- Mitsubishi Jidosha Kogyo Kabushiki Kaisha
- Akira Yoshihara
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cylinder head for vehicle engine
- Patent number 10,227,947
- Issue date Mar 12, 2019
- Mitsubishi Jidosha Kogyo Kabushiki Kaisha
- Kazuaki Koyama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Accessory mounting structure
- Patent number 8,511,272
- Issue date Aug 20, 2013
- Mitsubishi Jidosha Kogyo Kabushiki Kaisha
- Kazuaki Koyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
INTAKE STRUCTURE OF INTERNAL COMBUSTION ENGINE
- Publication number 20190186343
- Publication date Jun 20, 2019
- MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
- Akira YOSHIHARA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CYLINDER HEAD FOR VEHICLE ENGINE
- Publication number 20170298861
- Publication date Oct 19, 2017
- MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
- Kazuaki KOYAMA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ACCESSORY MOUNTING STRUCTURE
- Publication number 20090159038
- Publication date Jun 25, 2009
- Kazuaki KOYAMA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS