Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7852732 | Lens apparatus | Isamu Izuhara, Yasuyuki Tomita | 2010-12-14 |
| 7099089 | Zoom lens control apparatus, zoom lens system, and image-taking system | Yasuyuki Tomita | 2006-08-29 |