Kunihiro Imada

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of estimating reaction product in coal liquefying reaction
- Patent number 6,607,569
- Issue date Aug 19, 2003
- Sumitomo Metal Industries, Ltd.
- Yasuki Namiki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Iron sulfide and process for producing the same
- Patent number 6,258,259
- Issue date Jul 10, 2001
- Asashi Kasei Kabushiki Kaisha
- Tadashi Kai
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Iron sulfide and process for producing the same
- Patent number 6,056,935
- Issue date May 2, 2000
- Asahi Kasei Kogyo Kabushiki Kaisha
- Tadashi Kai
- C01 - INORGANIC CHEMISTRY