Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7459020 | Cement admixture, cement composition, and cement concrete made therefrom | Minoru Morioka, Yasuhiro Nakashima, Takayuki Higuchi, Mitsuo Takahashi, Kenji Yamamoto +1 more | 2008-12-02 |