Hiroshi Hozuma

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Iwaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Reactor for the thermal cracking of heavy oil
- Patent number 4,243,633
- Issue date Jan 6, 1981
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Hiroshi Hozuma
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Decoking apparatus
- Patent number 4,224,108
- Issue date Sep 23, 1980
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Hisao Takahashi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Decoking apparatus
- Patent number 4,196,050
- Issue date Apr 1, 1980
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Hisao Takahashi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Apparatus for the thermal cracking of heavy hydrocarbon
- Patent number 4,147,753
- Issue date Apr 3, 1979
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Tomizo Endo
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for the thermal cracking of heavy oil
- Patent number 4,127,473
- Issue date Nov 28, 1978
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Hiroshi Hozuma
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...