Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488458 | Taper implant and a screw-fastening structure using a taper implant with female threads | Chikakazu Ninomiya, Takeji Shiokawa, Mitsuo Miyamoto, Mitsuya Mikawa | 2002-12-03 |