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Satoshi Kimura
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Hyogo, JP
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last 30 patents
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Patent Grant
Photo-stabilized cyanine dyes and optical recording media
Patent number
6,071,672
Issue date
Jun 6, 2000
TDK Corporation
Kenryo Namba
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Substituted benzenedithiol metal complex
Patent number
5,959,152
Issue date
Sep 28, 1999
Sumitomo Seika Chemicals Co., Ltd.
Kazuyoshi Hirako
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted benzenedithiol metal complex
Patent number
5,856,520
Issue date
Jan 5, 1999
Sumitomo Seika Chemicals Co., Ltd.
Kazuyoshi Hirako
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production of thiophene-2,5-dicarboxylic acid diesters, tetrahydrot...
Patent number
5,310,940
Issue date
May 10, 1994
Sumitomo Seika Chemicals Co., Ltd.
Hiroshi Goda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production of dibenzoxazolylthiophenes
Patent number
5,221,749
Issue date
Jun 22, 1993
Sumitomo Seika Chemicals Co., Ltd.
Hiroshi Goda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production of thiophene-2,5-dicarboxylic acid diesters, tetrahydrot...
Patent number
5,093,504
Issue date
Mar 3, 1992
Sumitomo Seika Chemicals, Co., Ltd.
Hiroshi Goda
C07 - ORGANIC CHEMISTRY