Nippon Chemical Works Co., Ltd.

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Wakayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fluorescent agent having ethynyl group
- Patent number 8,168,796
- Issue date May 1, 2012
- Nippon Chemical Works Co., Ltd.
- Kazuhiko Mizuno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxime ester compounds and photosensitive resin compositions using t...
- Patent number 8,088,836
- Issue date Jan 3, 2012
- Nippon Chemical Works Co., Ltd.
- Yuji Taguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminoethanesulfonic acid-containing preparations
- Patent number 6,709,670
- Issue date Mar 23, 2004
- Nippon Chemical Works Co., Ltd.
- Toshiki Tanaka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fluorescent detecting agents
- Patent number 5,518,656
- Issue date May 21, 1996
- Nippon Chemical Works Co., Ltd.
- Yasusi Furuta
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymeric cationic dyes including a quaternized pyridinium group
- Patent number 5,125,930
- Issue date Jun 30, 1992
- Nippon Chemical Works Co., Ltd.
- Koichi Taniguchi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for preparing cobalt phthalocyanine complex salts
- Patent number 3,972,893
- Issue date Aug 3, 1976
- Nippon Chemical Works Co., Ltd.
- Toshiki Tanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Oxime ester compounds and photosensitive resin compositions using t...
- Publication number 20100210749
- Publication date Aug 19, 2010
- NIPPON CHEMICAL WORKS CO., LTD.
- Yuji Taguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Trademarklast 30 trademarks