Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10184240 | Tank and method for constructing dike | Masanori Matsuura, Shuji Yanai, Yuji Watanabe, Tomoyoshi Yoshiwara, Shinichi Yoshimura +6 more | 2019-01-22 |
| 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 |