Tomoaki SAWADA

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Gypsum hardened body, gypsum panel, method for manufacturing gypsum...
- Patent number 9,802,867
- Issue date Oct 31, 2017
- Yoshino Gypsum Co., Ltd.
- Ushio Sudo
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
GYPSUM HARDENED BODY, GYPSUM PANEL, METHOD FOR MANUFACTURING GYPSUM...
- Publication number 20170073271
- Publication date Mar 16, 2017
- YOSHINO GYPSUM CO., LTD.
- Ushio SUDO
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES