Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076396 | Ultrarapid hardening cement composition and dispersant for ultrarapid hardening cement composition | Akira Ono, Tsuyoshi Hirata, Hirokatsu Kawakami, Masami Hattori | 2011-12-13 |