Ikumi Kitada

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of degradable copolymers
- Patent number 5,817,728
- Issue date Oct 6, 1998
- Mitsui Chemicals, Inc.
- Chojiro Higuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation process of degradable polymer
- Patent number 5,637,631
- Issue date Jun 10, 1997
- Mitsui Toatsu Chemicals, Inc.
- Ikumi Kitada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation process of .alpha.-aspartyl-L-phenylalanine methyl ester
- Patent number 5,424,477
- Issue date Jun 13, 1995
- Mitsui Toatsu Chemicals Incorporated
- Chojiro Higuchi
- C07 - ORGANIC CHEMISTRY