Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5610679 | Methods of film winding and loading a film in a lens-fitted film unit and a film supplying spool | Kazuyoshi Sugano | 1997-03-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5610679 | Methods of film winding and loading a film in a lens-fitted film unit and a film supplying spool | Kazuyoshi Sugano | 1997-03-11 |