Asia Oil Company Limited

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for converting coal to an oil fraction
- Patent number 4,818,374
- Issue date Apr 4, 1989
- Mitsubishi Chemical Industries Ltd.
- Nobuyoshi Hirokoh
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for hydrogenating a solvent-refined coal
- Patent number 4,750,991
- Issue date Jun 14, 1988
- Mitsubishi Chemical Industries, Ltd.
- Yoichi Kageyama
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the hydrogenolysis of a coal liquid bottom
- Patent number 4,740,289
- Issue date Apr 26, 1988
- Mitsubishi Chemical Industries Ltd.
- Yoichi Kageyama
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for hydrogenating a solvent-refined coal
- Patent number 4,737,266
- Issue date Apr 12, 1988
- Mitsubishi Chemical Industries Ltd.
- Yoichi Kageyama
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for converting coal
- Patent number 4,541,914
- Issue date Sep 17, 1985
- Mitsubishi Chemical Industries Ltd.
- Nobuyoshi Hirokoh
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for producing porous refractory inorganic oxide products
- Patent number 4,508,841
- Issue date Apr 2, 1985
- Mitsubishi Chemical Industries, Ltd.
- Kazuhiko Onuma
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Hydrogenation catalyst for desulfurization and removal of heavy metals
- Patent number 4,448,896
- Issue date May 15, 1984
- Mitsubishi Chemical Ind., Ltd.
- Yoichi Kageyama
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Asia Oil Company Limited

Organization

Patents Grantslast 30 patents

Process for converting coal to an oil fraction

Method for hydrogenating a solvent-refined coal

Process for the hydrogenolysis of a coal liquid bottom

Method for hydrogenating a solvent-refined coal

Process for converting coal

Process for producing porous refractory inorganic oxide products

Hydrogenation catalyst for desulfurization and removal of heavy metals

Patents Applicationslast 30 patents

Trademarklast 30 trademarks