Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7291229 | Method of surface treatment of titanium metal | Eiichi Ishii, Yukihiro Sato, Kei Demizu, Hideo Kakutani, Koichi Tanaka +2 more | 2007-11-06 |
| 5466305 | Method of treating the surface of titanium | Yukihiro Sato, Sachio Nagata, Tetsuhiro Sakata, Kei Demizu, Shinichi Tanaka | 1995-11-14 |