Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676997 | Formation of calcium phosphate coating film and production of substitute for hard tissue in living body | Katsuya Yamagiwa | 1997-10-14 |
MO
Masahiko Okuyama
Overall (1997): #107,890 of 185,788Top 60%
1
Patents 1997