Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6419741 | Cement clinker and cement containing the same | Tatsuo Ikabata, Takanori Yamamoto, Tatsushi Akiyama, Ayaji Yasumoto | 2002-07-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6419741 | Cement clinker and cement containing the same | Tatsuo Ikabata, Takanori Yamamoto, Tatsushi Akiyama, Ayaji Yasumoto | 2002-07-16 |