Hayami Itoh

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Himeji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing high concentration coal-water slurry
- Patent number 4,706,891
- Issue date Nov 17, 1987
- Lion Corporation
- Kazuhiko Nakaoji
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method of recovering fuel from coal ash
- Patent number 4,657,561
- Issue date Apr 14, 1987
- Kawasaki Jukogyo Kabushiki Kaisha
- Hayami Itoh
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for producing high-concentration slurry of coal
- Patent number 4,500,041
- Issue date Feb 19, 1985
- Lion Corporation
- Kazuhiko Nakaoji
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...