Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6967796 | Optical element and optical system | Seiji Takeuchi, Ichiro Tanaka | 2005-11-22 |
| 6965481 | Zoom lens and photographing system | Shinichiro Yakita | 2005-11-15 |
YT
Yasuyuki Tomita
Overall (2005): #28,594 of 245,428Top 15%
2
Patents 2005