Koichi Kumakura

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Minami, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for detecting amount of liquid nitrogen
- Patent number 4,691,793
- Issue date Sep 8, 1987
- Horiba, Ltd.
- Koichi Kumakura
- G01 - MEASURING TESTING
Information Patent Grant
Automatic steel analysis apparatus
- Patent number 4,692,935
- Issue date Sep 8, 1987
- Horiba, Ltd.
- Koichi Kumakura
- G01 - MEASURING TESTING