Masaru Nampei

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Otsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for treating periphery of unexposed photosensitive resin plate
- Patent number 6,348,300
- Issue date Feb 19, 2002
- Toyo Boseki Kabushiki Kaisha
- Katsumasa Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for treating periphery of unexposed photosensitive resin plate
- Patent number 6,150,076
- Issue date Nov 21, 2000
- Toyo Boseki Kabushiki Kaisha
- Katsumasa Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Anti-tack layer for photopolymer printing plate and composition for...
- Patent number 5,786,126
- Issue date Jul 28, 1998
- Toyo Boseki Kabushiki Kaisha
- Shigenori Nagahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive resin composition containing basic polymeric compoun...
- Patent number 4,405,705
- Issue date Sep 20, 1983
- Toyo Boseki Kabushiki Kaisha t/a Toyoba Co., Ltd.
- Kuniomi Etoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY