Kunihei Koizumi

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Yokohama, JA

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for controlling heat input to a waste heat boi...
- Patent number 4,076,593
- Issue date Feb 28, 1978
- Nippon Kokan Kabushiki Kaisha
- Kunihei Koizumi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Dust arresting apparatus for a coke dry quenching station
- Patent number 4,009,081
- Issue date Feb 22, 1977
- Nippon Kokan Kabushiki Kaisha
- Takeshi Ueda
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...