Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846838 | Prosthetic body for bone substitute and a method for the preparation thereof | Nobuharu Takai, Hiroyasu Noma, Susumu Takata | 1989-07-11 |
| 4629464 | Porous hydroxyapatite material for artificial bone substitute | Susumu Takata, Hiroyasu Noma, Tatsuya Wakatsuki | 1986-12-16 |