Shuhei Kawaguchi

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Shibukawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Engine exhaust valve for large ship and method for manufacturing th...
- Patent number 10,557,388
- Issue date Feb 11, 2020
- Daido Steel Co., Ltd.
- Shuhei Kawaguchi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
ENGINE EXHAUST VALVE FOR LARGE SHIP AND METHOD FOR MANUFACTURING TH...
- Publication number 20160215660
- Publication date Jul 28, 2016
- DAIDO STEEL CO., LTD.
- Shuhei Kawaguchi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES