Tatsuhiro Nagashima

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Ohta-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust passage control valve
- Patent number 7,310,942
- Issue date Dec 25, 2007
- Chuo Hatsujo Kabushiki Kaisha
- Hiroyuki Shiga
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Exhaust passage control valve
- Publication number 20060150619
- Publication date Jul 13, 2006
- Chuo Hatsujo Kabushiki Kaisha
- Hiroyuki Shiga
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES