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Hisakazu Harada
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Kashima-gun, JP
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Patents Grants
last 30 patents
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Patent Grant
Flexible polyurethane foam and method for its production
Patent number
6,734,219
Issue date
May 11, 2004
Asahi Glass Company, Limited
Hiroshi Wada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing a skin-formed polyurethane foam molded product
Patent number
5,437,822
Issue date
Aug 1, 1995
Asahi Glass Company Ltd.
Hiroshi Wada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
POLYOXYALKYLENE POLYOL, POLYMER-DISPERSED POLYOL, FLEXIBLE POLYURET...
Publication number
20130059936
Publication date
Mar 7, 2013
Asahi Glass Company, Limited
Takayuki Sasaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Flexible polyurethane foam and method for its production
Publication number
20040152797
Publication date
Aug 5, 2004
ASAHI GLASS COMPANY, LIMITED
Hiroshi Wada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Flexible polyurethane foam and method for its production
Publication number
20030109594
Publication date
Jun 12, 2003
ASAHI GLASS COMPANY, LIMITED
Hiroshi Wada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...