Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4735494 | Zoom lens control system and method for zooming control | Hiroshi Makino, Akira Takashima | 1988-04-05 |
| 4695893 | Automatic focusing apparatus | Hiroshi Makino, Tsunemi Yoshino, Akira Takashima | 1987-09-22 |