Koichi Kimoto

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Oceanside, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Shallow relief non-bottoming photopolymer printing plate
- Patent number 4,289,071
- Issue date Sep 15, 1981
- Napp Systems (USA), Inc.
- Robert W. Hallman
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Element having phosphine activated photosensitive compositions therein
- Patent number 4,283,481
- Issue date Aug 11, 1981
- Napp Systems (USA) Inc.
- Sakuo Okai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Water developable photopolymerizable compositions containing phosph...
- Patent number 4,233,391
- Issue date Nov 11, 1980
- Napp Systems (USA) Inc.
- Sakuo Okai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Water developable, photopolymer printing plates having ink-repulsiv...
- Patent number 4,164,422
- Issue date Aug 14, 1979
- Napp Systems (USA), Inc.
- Sakuo Okai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS