Yoshihiro Nishio

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Ohmiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic printing plate comprising disazo and perynone c...
- Patent number 4,859,555
- Issue date Aug 22, 1989
- Dainippon Ink & Chemical, Inc.
- Yoshihiro Nishio
- 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-...