Haruo Nishida

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Tokuyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Biodegradable alipathic polyster, melt-extrusion film thereof, and...
- Patent number 5,783,271
- Issue date Jul 21, 1998
- Tokuyama Corporation
- Haruo Nishida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biodegradable aliphatic polyester, melt-extrusion film thereof, and...
- Patent number 5,750,218
- Issue date May 12, 1998
- Tokuyama Corporation
- Haruo Nishida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biodegradable aliphatic polyester, melt-extrusion film thereof, and...
- Patent number 5,731,402
- Issue date Mar 24, 1998
- Tokuyama Corporation
- Haruo Nishida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...