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Sendai, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for ring opening polymerization using a hydrolase catalyst
Patent number
5,449,743
Issue date
Sep 12, 1995
Kobayashi; Shiro
Shiro Kobayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Copolymer and method of producing the same
Patent number
5,204,428
Issue date
Apr 20, 1993
Alps Electric Co., Ltd.
Shiro Kobayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyfunctional polymerization initiator
Patent number
5,164,477
Issue date
Nov 17, 1992
Kobayashi; Shiro
Shiro Kobayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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