OJI KAKO CO., LTD., A JAPANESE CORPORATION

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Patents Grantslast 30 patents

Information Patent Grant
Method of forming a phosphor layer on CRT panel and a water soluble...
- Patent number 5,372,903
- Issue date Dec 13, 1994
- Sony Corporation
- Norihiro Tateyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Water-soluble resin emulsion and process for preparation thereof
- Patent number 5,360,860
- Issue date Nov 1, 1994
- Oji Kako Co., Ltd.
- Hiroshi Itoh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Saponified polyvinyl acetate derivatives which are photosensitive r...
- Patent number 4,891,300
- Issue date Jan 2, 1990
- Director-General of Agency of Industrial Science & Technology Ministry of Int...
- Kunihiro Ichimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY