Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5844654 | Biodegradable resin for forming spectacle-molded body and spectacle-molded body | Shotaro Tanaka | 1998-12-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5844654 | Biodegradable resin for forming spectacle-molded body and spectacle-molded body | Shotaro Tanaka | 1998-12-01 |