Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833967 | Lens system and image pickup device having the same | — | 2004-12-21 |
| 6822808 | Zoom lens and optical apparatus having the same | Norihiro Nanba, Koji Hoshi, Hiroyuki Hamano | 2004-11-23 |
| 6785060 | Reflecting type optical system | Kenichi Kimura, Tsunefumi Tanaka, Toshiya Kurihashi, Shigeo Ogura, Keisuke Araki +6 more | 2004-08-31 |
| 6735020 | Zoom lens and image pickup apparatus | — | 2004-05-11 |