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Koji Oe
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Kitamoto-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Photosensitive composition, original plate using the same for litho...
Patent number
6,627,380
Issue date
Sep 30, 2003
Dainippon Ink and Chemicals, Inc.
Naohito Saito
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Lithographic printing plate and image forming method
Patent number
6,509,133
Issue date
Jan 21, 2003
Dainippon Ink and Chemicals, Inc.
Yasuyuki Watanabe
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Heat sensitive composition, original plate using the same for litho...
Patent number
6,503,685
Issue date
Jan 7, 2003
Dianippon Ink and Chemicals, Inc.
Shinji Shimizu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation method for printing plate
Patent number
6,426,173
Issue date
Jul 30, 2002
Kodak Polychrome Graphics LLC
Shinji Shimizu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Heat sensitive composition, original plate using the same for litho...
Patent number
6,218,073
Issue date
Apr 17, 2001
Dainippon Ink and Chemicals, Inc.
Shinji Shimizu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Photosensitive composition and photosensitive planographic printing...
Patent number
5,731,127
Issue date
Mar 24, 1998
Dainippon Ink and Chemicals, Inc.
Yasuhiro Ishizuka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photosensitive image-forming material comprised of carboxyl groups...
Patent number
4,640,887
Issue date
Feb 3, 1987
Dainippon Ink and Chemicals, Inc.
Chiaki Nakamura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Photosensitive composition, original plate using the same for litho...
Publication number
20020001773
Publication date
Jan 3, 2002
Dainippon Ink and Chemicals, Inc.
Naohito Saito
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS