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Haruo Inoue
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Kobe, JP
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last 30 patents
Information
Patent Grant
Process for producing polyphenylene oxide
Patent number
4,385,168
Issue date
May 24, 1983
Sumitomo Chemical Company, Limited
Katsuji Ueno
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Novel resin compositions based on polyphenylene ether
Patent number
4,309,513
Issue date
Jan 5, 1982
Sumitomo Chemical Company, Limited
Katsuji Ueno
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing photo-curable composite materials useful for...
Patent number
4,302,528
Issue date
Nov 24, 1981
Sumitomo Chemical Company, Limited
Takezo Sano
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Use of photo-curable composite materials to make a stencil
Patent number
4,288,529
Issue date
Sep 8, 1981
Sumitomo Chemical Company Limited
Takezo Sano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photo-curable composite containing a screen material in a liquid resin
Patent number
4,216,287
Issue date
Aug 5, 1980
Sumitomo Chemical Company, Limited
Takezo Sano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for producing strong-acid cation exchange fiber by treating...
Patent number
4,113,666
Issue date
Sep 12, 1978
Sumitomo Chemical Company, Limited
Takezo Sano
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...