Yuji Ataka

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Patents Grantslast 30 patents

Information Patent Grant
Gypsum slurry, hardened gypsum, gypsum building material, gypsum bo...
- Patent number 9,533,916
- Issue date Jan 3, 2017
- Yoshino Gypsum Co., Ltd.
- Yuji Ataka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Gypsum composition, gypsum slurry, gypsum hardened body, gypsum-bas...
- Patent number 9,321,685
- Issue date Apr 26, 2016
- Yoshino Gypsum Co., Ltd.
- Yuji Ataka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
GYPSUM PANEL AND METHOD FOR PRODUCING GYPSUM PANEL
- Publication number 20180355605
- Publication date Dec 13, 2018
- YOSHINO GYPSUM CO., LTD.
- Katsumi NIIMI
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
GYPSUM SLURRY, HARDENED GYPSUM, GYPSUM BUILDING MATERIAL, GYPSUM BO...
- Publication number 20160289122
- Publication date Oct 6, 2016
- YOSHINO GYPSUM CO., LTD.
- Yuji ATAKA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
GYPSUM COMPOSITION, GYPSUM SLURRY, GYPSUM HARDENED BODY, GYPSUM-BAS...
- Publication number 20150225293
- Publication date Aug 13, 2015
- YOSHINO GYPSUM CO., LTD.
- Yuji Ataka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES