Takeshi Otake

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Niigata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for use in producing hydrogen cyamide
- Patent number 5,354,543
- Issue date Oct 11, 1994
- Mitsubishi Gas Chemical Company, Inc.
- Kengo Tsukahara
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Process for producing hydrogen cyanide and appartus for use in the...
- Patent number 4,965,060
- Issue date Oct 23, 1990
- Mitsubishi Gas Chemical Company, Inc.
- Kengo Tsukahara
- F28 - HEAT EXCHANGE IN GENERAL