Yuhji SUDOH

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Chuo-ku, Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cement grout material and installation method of same
- Patent number 12,319,617
- Issue date Jun 3, 2025
- NIPPON HIGH STRENGTH CONCRETE CO., LTD.
- Kenichi Yoshioka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
CEMENT GROUT MATERIAL AND INSTALLATION METHOD OF SAME
- Publication number 20220348499
- Publication date Nov 3, 2022
- NIPPON HIGH STRENGTH CONCRETE CO., LTD.
- Kenichi YOSHIOKA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES