Koji Shiina

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of starting fuel cell power generation system
- Patent number 4,820,594
- Issue date Apr 11, 1989
- Hitachi, Ltd.
- Shigehisa Sugita
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Thermo-siphon type generator apparatus
- Patent number 4,546,608
- Issue date Oct 15, 1985
- Hitachi, Ltd.
- Koji Shiina
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES