Youji Ishibashi

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heavy oil treating method and heavy oil treating system
- Patent number 7,591,983
- Issue date Sep 22, 2009
- Hitachi, Ltd.
- Hirokazu Takahashi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Apparatus for the treatment of gas turbine exhaust gas
- Patent number 4,131,432
- Issue date Dec 26, 1978
- Hitachi, Ltd.
- Isao Sato
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
HEAVY OIL TREATING METHOD AND HEAVY OIL TREATING SYSTEM
- Publication number 20090032436
- Publication date Feb 5, 2009
- Hirokazu Takahashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Heavy oil treating method and heavy oil treating system
- Publication number 20050040081
- Publication date Feb 24, 2005
- Hirokazu Takahashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL