Noriyoshi Tamura

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Amimachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of an ion exchange membrane
- Patent number 4,167,551
- Issue date Sep 11, 1979
- Mitsubishi Petrochemical Company Limited
- Noriyoshi Tamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Anion-exchange resins
- Patent number 4,107,098
- Issue date Aug 15, 1978
- Mitsubishi Petrochemical Company Limited
- Noriyoshi Tamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...