Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083850 | Method of brake fluid disposal and grinding aid for cement material | Takeyuki Kimijima | 2011-12-27 |
| 8076396 | Ultrarapid hardening cement composition and dispersant for ultrarapid hardening cement composition | Hisashi Inokawa, Tsuyoshi Hirata, Hirokatsu Kawakami, Masami Hattori | 2011-12-13 |