Yasuo Kuniyoshi

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Inba-mura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Composition for forming fluorescent film for display and method of...
- Patent number 5,994,008
- Issue date Nov 30, 1999
- Futaba Denshi Kogyo K.K.
- Yukio Ogawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Polyvinyl alcohol base photosensitive resin, photosensitive composi...
- Patent number 5,807,657
- Issue date Sep 15, 1998
- Toyo Gosei Kogyo Co., Ltd.
- Hideo Kikuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photosensitive compositions comprising photosensitive polyfunctiona...
- Patent number 5,589,315
- Issue date Dec 31, 1996
- Toyo Gosei Kogyo Co., Ltd.
- Hirotada Iida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive polyfunctional aromatic diazo compounds useful in ph...
- Patent number 5,430,130
- Issue date Jul 4, 1995
- Toyo Gosei Kogyo Co., Ltd.
- Hirotada Iida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY