Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5202717 | Optical lens system-driving control apparatus for driving a plurality of lens groups in accordance with small amount of data | Tsuyoshi Yaji, Yasushi Toizumi, Toyoji Sasaki, Shigeru Kato | 1993-04-13 |
| 5146071 | Optical lens system-driving control apparatus for microscopically driving a plurality of lens groups | Tsuyoshi Yaji, Yasushi Toizumi, Toyoji Sasaki, Shigeru Kato, Tetsuo Miyasaka +3 more | 1992-09-08 |