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Motoyuki Torikai
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Yokohama, JP
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last 30 patents
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Patent Grant
Resin composition
Patent number
5,266,654
Issue date
Nov 30, 1993
Mitsui Toatsu Chemicals, Incorporated
Mikio Kitahara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin compositions for sealing semiconductor
Patent number
5,120,803
Issue date
Jun 9, 1992
Mitsui Toatsu Chemicals, Inc.
Mikio Kitahara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Semiconductor sealing composition containing epoxy resin and polyma...
Patent number
5,082,880
Issue date
Jan 21, 1992
Mitsui Toatsu Chemicals, Inc.
Mikio Kitahara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Heat-resistant epoxy resin composition based on 2-(4-hydroxyphenyl)...
Patent number
5,079,331
Issue date
Jan 7, 1992
Mitsui Toatsu Chemical, Inc.
Mikio Kitahara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Composition of vinyl polymer-grafted, silicone polymer-modified epo...
Patent number
5,015,674
Issue date
May 14, 1991
Mitsui Toatsu Chemicals, Inc.
Koichi Machida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin composition for sealing semiconductors
Patent number
4,904,761
Issue date
Feb 27, 1990
Mitsui Toatsu Chemicals, Inc.
Yuji Okitsu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Strippable coating film and coating method using same
Patent number
4,886,704
Issue date
Dec 12, 1989
Mitsui Toatsu Chemicals, Incorporated
Keiichi Kamada
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...