Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4904534 | Implant material | — | 1990-02-27 |
| 4794046 | Implant material with continuous and two-dimensional pores and process for producing the same | — | 1988-12-27 |
| 4548959 | Hydroxyapatite, ceramic material and process for preparing thereof | Yasushi Nishimura | 1985-10-22 |
| 4451235 | Process for preparing an artificial dental root | Kensuke Okuda, Hiroto Fujimaki, Atsushi Tomonaga, Hideki Aoki | 1984-05-29 |
| 4448758 | Hydroxyapatite, ceramic material and process for preparing thereof | Yasushi Nishimura | 1984-05-15 |
| 4330514 | Hydroxyapatite, ceramic material and process for preparing thereof | Yasushi Nishimura | 1982-05-18 |