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Masato Kanari
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Annaka, JP
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Patents Grants
last 30 patents
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Patent Grant
Epoxy resin compositions and premolded semiconductor packages
Patent number
6,569,532
Issue date
May 27, 2003
Sony Corporation
Kazutoshi Tomiyoshi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for manufacturing organic silazane polymers and process for...
Patent number
4,870,035
Issue date
Sep 26, 1989
Shin-Etsu Chemical Co., Ltd.
Minoru Takamizawa
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for manufacturing organic silazane polymers and process for...
Patent number
4,771,118
Issue date
Sep 13, 1988
Shin-Etsu Chemical Co., Ltd.
Minoru Takamizawa
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
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Patent Application
Epoxy resin compositions and premolded semiconductor packages
Publication number
20020076558
Publication date
Jun 20, 2002
Shin-Etsu Company Co., Ltd.
Kazutoshi Tomiyoshi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Epoxy resin compositions and premolded semiconductor packages
Publication number
20010004651
Publication date
Jun 21, 2001
Kazutoshi Tomiyoshi
H01 - BASIC ELECTRIC ELEMENTS