Keiichi Tsujimoto

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust gas purification device
- Patent number 10,413,874
- Issue date Sep 17, 2019
- Yanmar Co., Ltd.
- Ryota Kobayashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Combustion chamber shape of direct injection type diesel engine
- Patent number 7,472,678
- Issue date Jan 6, 2009
- YANMAR CO., LTD.
- Keiichi Tsujimoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Combustion Chamber Shape of Direct Injection Type Diesel Engine
- Publication number 20070272191
- Publication date Nov 29, 2007
- Yanmar Co., Ltd.
- Keiichi Tsujimoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Exhaust manifold for internal combustion engine
- Publication number 20070079608
- Publication date Apr 12, 2007
- YANMAR CO., LTD.
- Hiroshi Omote
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Fuel injection valve for diesel engine
- Publication number 20050120995
- Publication date Jun 9, 2005
- Yanmar Co., Ltd.
- Keiichi Tsujimoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...