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Michihiko Miyamoto
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Yokohama, JP
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last 30 patents
Information
Patent Grant
Preparation process of nitroguanidine derivatives
Patent number
6,118,007
Issue date
Sep 12, 2000
Mitsui Chemicals, Inc.
Koichi Ebihara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation process of aliphatic polyester
Patent number
5,917,010
Issue date
Jun 29, 1999
Mitsui Chemicals, Inc.
Kenichi Goto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation process of polyhydroxycarboxylic acid
Patent number
5,770,683
Issue date
Jun 23, 1998
Mitsui Toatsu Chemicals, Inc.
Yasunori Yoshida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Information
Patent Grant
Pyrimidinedione derivatives and antiarrhythmic agents containing same
Patent number
5,332,739
Issue date
Jul 26, 1994
Mitsui Toatsu Chemicals, Incorporated
Tsutomu Katakami
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrimidinedione derivatives and antiarrythmic agents containing the...
Patent number
5,308,848
Issue date
May 3, 1994
Mitsui Toatsu Chemicals, Incorporated
Michihiko Miyamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrimidinedione compounds, method of producing the same and antiarr...
Patent number
5,008,267
Issue date
Apr 16, 1991
Mitsui Toatsu Chemicals, Incorporated
Tsutomu Katakami
C07 - ORGANIC CHEMISTRY