Toshitaka Fujii

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Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Petroleum coke and production method for same
- Patent number 9,732,278
- Issue date Aug 15, 2017
- JX Nippon Oil & Energy Corporation
- Hiroshi Kawachi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Raw coke for electricity storage carbon material and needle coke
- Patent number 8,226,921
- Issue date Jul 24, 2012
- Nippon Oil Corporation
- Takashi Oyama
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Raw coke for electricity storage carbon material and needle coke
- Patent number 8,197,788
- Issue date Jun 12, 2012
- Nippon Oil Corporation
- Takashi Oyama
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Raw coke for electricity storage carbon material and needle coke
- Patent number 7,959,888
- Issue date Jun 14, 2011
- Nippon Oil Corporation
- Takashi Oyama
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PETROLEUM COKE AND PRODUCTION METHOD FOR SAME
- Publication number 20160319199
- Publication date Nov 3, 2016
- JX NIPPON OIL & ENERGY CORPORATION
- Hiroshi Kawachi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
RAW COKE FOR ELECTRICITY STORAGE CARBON MATERIAL AND NEEDLE COKE
- Publication number 20110267737
- Publication date Nov 3, 2011
- NIPPON PETROLEUM REFINING COMPANY, LIMITED
- Takashi OYAMA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
RAW COKE FOR ELECTRICITY STORAGE CARBON MATERIAL AND NEEDLE COKE
- Publication number 20110253593
- Publication date Oct 20, 2011
- NIPPON PETROLEUM REFINING COMPANY, LIMITED
- Takashi OYAMA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
RAW COKE FOR ELECTRICITY STORAGE CARBON MATERIAL AND NEEDLE COKE
- Publication number 20090268375
- Publication date Oct 29, 2009
- NIPPON OIL CORPORATION
- Takashi Oyama
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...