Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5907733 | Exposing aperture device for a camera | Toyoyuki Hara | 1999-05-25 |
| 4884091 | Exposure control device in a camera | — | 1989-11-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5907733 | Exposing aperture device for a camera | Toyoyuki Hara | 1999-05-25 |
| 4884091 | Exposure control device in a camera | — | 1989-11-28 |