Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5500454 | Denture base separating material | Jinichi Obana, Junichi Okada, Yukari Nasu, Ryoji Nakazato | 1996-03-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5500454 | Denture base separating material | Jinichi Obana, Junichi Okada, Yukari Nasu, Ryoji Nakazato | 1996-03-19 |