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Ichiro Otsuka
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Tokyo, JP
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last 30 patents
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Patent Grant
Rubber-modified styrene type resin composition excellent in sliding...
Patent number
5,185,394
Issue date
Feb 9, 1993
Mitsui Toatsu Chemicals, Inc.
Yuzuru Ishida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin compositions having improved antistatic properties
Patent number
5,151,457
Issue date
Sep 29, 1992
Mitsui Toatsu Chemicals, Inc.
Yuzuru Ishida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Styrene resin composition excellent in sliding properties
Patent number
4,987,170
Issue date
Jan 22, 1991
Mitsui Toatsu Chemicals, Inc.
Yuzuru Ishida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Flame-retardant styrene-base resin composition
Patent number
4,735,983
Issue date
Apr 5, 1988
Mitsui Toatsu Chemicals, Inc.
Masato Takaku
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...