Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4681633 | High strength calcium phosphate glass-ceramic materials | Akira Watanabe, Yoshimitsu Takeuchi, Seiji Kihara, Yoh'ichi Wakabayashi | 1987-07-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4681633 | High strength calcium phosphate glass-ceramic materials | Akira Watanabe, Yoshimitsu Takeuchi, Seiji Kihara, Yoh'ichi Wakabayashi | 1987-07-21 |