Tetsuo Imamura

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Iwakuni, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing highly pure phenol
- Patent number 5,264,636
- Issue date Nov 23, 1993
- Mitsui Petrochemical Industries, Ltd.
- Tatsuo Shirahata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalysts for catalytic pyrolysis of phenol distillation residue an...
- Patent number 4,960,958
- Issue date Oct 2, 1990
- Mitsui Petrochemical Industries, Ltd.
- Tetsuo Imamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of thermoplastic olefin elastomers
- Patent number 4,134,927
- Issue date Jan 16, 1979
- Mitsui Petrochemical Industries, Ltd.
- Toru Tomoshige
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...