Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889685 | Process of producing titanium composite having a coil-shaped skeletal structure on the surface thereof | Takayuki Shimamune | 1989-12-26 |
| 4882196 | Process for the production of a titanium composite materials coated with calcium phosphate compound | Takayuki Shimamune, Yukiei Matsumoto | 1989-11-21 |
| 4847163 | Metal-metal oxide composites and a coating layer of calcium phosphate on the oxide layer | Takayuki Shimamune | 1989-07-11 |
| 4818572 | Process for production of calcium phosphate compound-coated composite material | Takayuki Shimamune | 1989-04-04 |