Shigeru Sakaguchi

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Akashi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Surface-treated calcium carbonate filler for curable resin composit...
- Patent number 10,336,888
- Issue date Jul 2, 2019
- Maruo Calcium Co., Ltd.
- Ryoji Utsumi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Surface-treated calcium carbonate filler, and curable resin composi...
- Patent number 9,422,419
- Issue date Aug 23, 2016
- Maruo Calcium Co., Ltd.
- Katsunori Fukumoto
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SURFACE-TREATED CALCIUM CARBONATE FILLER FOR CURABLE RESIN COMPOSIT...
- Publication number 20180016421
- Publication date Jan 18, 2018
- Maruo Calcium Co., Ltd.
- Ryoji UTSUMI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SURFACE-TREATED CALCIUM CARBONATE FILLER, AND CURABLE RESIN COMPOSI...
- Publication number 20150112009
- Publication date Apr 23, 2015
- Maruo Calcium Co., Ltd.
- Katsunori Fukumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...