Kouhei Yazawa

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Chiba-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Amidine derivatives and platelet aggregation inhibitor containing t...
- Patent number 5,719,145
- Issue date Feb 17, 1998
- Mitsui Toatsu Chemicals, Inc.
- Hiroyuki Yamashita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bicyclic compound and platelet aggregation inhibitor containing the...
- Patent number 5,629,321
- Issue date May 13, 1997
- Mitsui Toatsu Chemicals, Inc.
- Kunio Okumura
- C07 - ORGANIC CHEMISTRY