Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6962623 | Hardened calcium silicate having high strength | Kunio Matsui, Tadashi Shimizu | 2005-11-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6962623 | Hardened calcium silicate having high strength | Kunio Matsui, Tadashi Shimizu | 2005-11-08 |