Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890133 | Autofocus camera | Shigeo Toji, Kazushi Yoshida, Zenichi Okura | 1989-12-26 |
| 4808806 | Optical system for use in focus detecting apparatus | Osamu Shindo | 1989-02-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890133 | Autofocus camera | Shigeo Toji, Kazushi Yoshida, Zenichi Okura | 1989-12-26 |
| 4808806 | Optical system for use in focus detecting apparatus | Osamu Shindo | 1989-02-28 |