Shigekatu Seki

Follow

Person

Takasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of producing a high molecular weight aliphatic polyester and...
- Patent number 5,436,056
- Issue date Jul 25, 1995
- Showa Highpolymer Co., Ltd.
- Eiichiro Takiyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for manufacturing biodegradable high molecular aliphatic pol...
- Patent number 5,310,782
- Issue date May 10, 1994
- Showa Highpolymer Co., Ltd.
- Eiichiro Takiyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...