Yusaku Maruno

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Tokai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Valves having high wear-resistance and high corrosion-resistance
- Patent number 8,888,069
- Issue date Nov 18, 2014
- Hitachi-GE Nuclear Energy, Ltd.
- Yusaku Maruno
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
VALVES HAVING HIGH WEAR-RESISTANCE AND HIGH CORROSION-RESISTANCE
- Publication number 20110278490
- Publication date Nov 17, 2011
- Yusaku Maruno
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR