Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4689079 | Method of preparing impression taking and molding materials and dental diagnosing/treating chemical materials used in the method | Mitsuo Buma, Sadayuki Yuda, Masatsune Sato | 1987-08-25 |
| 4323326 | Self-drilling screw | Eiichi Nagoshi, Yoshihisa Matsumoto | 1982-04-06 |