Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5066103 | Helicoid threaded tube of synthetic resin and lens barrel comprising it | Yoshiro Kodaka | 1991-11-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5066103 | Helicoid threaded tube of synthetic resin and lens barrel comprising it | Yoshiro Kodaka | 1991-11-19 |