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Futoshi Kitatani
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Chiba, JP
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last 30 patents
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Patent Grant
Polymer polyol composition, process for producing the same, and pro...
Patent number
6,756,414
Issue date
Jun 29, 2004
Sanyo Chemical Industries, Ltd.
Tetsuji Kawamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer polyol composition, process for producing the same, and pro...
Patent number
6,624,209
Issue date
Sep 23, 2003
Sanyo Chemical Industries, Ltd.
Tetsuji Kawamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for manufacturing polyurethane foams
Patent number
5,459,172
Issue date
Oct 17, 1995
Sanyo Chemical Industries, Ltd.
Motonao Kaku
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
Polymer polyol composition, process for producing the same, and pro...
Publication number
20030216486
Publication date
Nov 20, 2003
SANYO CHEMICAL INDUSTRIES, LTD.
Tetsuji Kawamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polymer polyol composition, process for producing the same, and pro...
Publication number
20030004217
Publication date
Jan 2, 2003
SANYO CHEMICAL INDUSTRIES, LTD.
Tetsuji Kawamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...