Yukihiko Shida

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Kawagoe-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Colored composition
- Patent number 10,450,462
- Issue date Oct 22, 2019
- FUJIFILM WAKO PURE CHEMICAL CORPORATION
- Yukihiko Shida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cyanine coloring composition
- Patent number 10,253,118
- Issue date Apr 9, 2019
- FUJIFILM WAKO PURE CHEMICAL CORPORATION
- Yukihiko Shida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Rhodamine-based coloring composition
- Patent number 10,119,030
- Issue date Nov 6, 2018
- FUJIFILM WAKO PURE CHEMICAL CORPORATION
- Katsufumi Suzuki
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
RHODAMINE-BASED COLORING COMPOSITION
- Publication number 20170145216
- Publication date May 25, 2017
- WAKO PURE CHEMICAL INDUSTRIES, LTD.
- Katsufumi Suzuki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CYANINE COLORING COMPOSITION
- Publication number 20170015765
- Publication date Jan 19, 2017
- WAKO PURE CHEMICAL INDUSTRIES, LTD.
- Yukihiko SHIDA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COLORED COMPOSITION
- Publication number 20160040013
- Publication date Feb 11, 2016
- WAKO PURE CHEMICAL INDUSTRIES, LTD.
- Yukihiko Shida
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...