Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7670425 | Ultra high strength fiber-reinforced cement composition, ultra high strength fiber-reinforced mortar or concrete and ultra high strength cement additives | Yoshiharu Watanabe, Masanobu Ashida, Kazuhiro Aizawa, Kazunori Takada, Yoshihiro Hishiki +3 more | 2010-03-02 |