Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880702 | Three layer composition for stablizing a denture | Morio Homan, Nizo Sugie, Yoshikazu Shirakawa | 1989-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880702 | Three layer composition for stablizing a denture | Morio Homan, Nizo Sugie, Yoshikazu Shirakawa | 1989-11-14 |