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Tadanori Inoue
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Ibaraki, JP
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last 30 patents
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Patent Grant
Resin original pattern plate and method for transferring relieved p...
Patent number
4,297,945
Issue date
Nov 3, 1981
Sumitomo Chemical Company, Ltd.
Takezo Sano
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Original pattern plate obtained by use of photo-sensitive resin com...
Patent number
4,247,621
Issue date
Jan 27, 1981
Sumitomo Chemical Company, Limited
Takezo Sano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing printing resin plates using liquid photosensi...
Patent number
4,193,798
Issue date
Mar 18, 1980
Sumitomo Chemical Company, Limited
Takezo Sano
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Resin original pattern plate and method for transferring relieved p...
Patent number
4,156,389
Issue date
May 29, 1979
Sumitomo Chemical Company, Limited
Takezo Sano
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Crosslinkable composition
Patent number
4,140,605
Issue date
Feb 20, 1979
Sumitomo Chemical Company, Limited
Takezo Sano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...