Tetsuo Matsumoto

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing polyester film
- Patent number 5,705,601
- Issue date Jan 6, 1998
- Nippon Ester Co., Ltd.
- Atsuko Ueda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flame resistant polyester from di aryl-di(hydroxyalkylene oxy)aryl...
- Patent number 5,003,029
- Issue date Mar 26, 1991
- Nippon Ester Co., Ltd.
- Atsuko Ueda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing flame resistant polyester
- Patent number 4,940,772
- Issue date Jul 10, 1990
- Nippon Ester Co., Ltd.
- Tetsuo Matsumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phosphorus containing copoleyster
- Patent number 4,737,567
- Issue date Apr 12, 1988
- Nippon Ester Co., Ltd.
- Tetsuo Matsumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...