Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819499 | Zoom lens system, and image pickup system using the same | — | 2004-11-16 |
| 6809881 | Zoom optical system | Hirokazu Konishi, Yuji Miyauchi, Shinichi Mihara | 2004-10-26 |
| 6789015 | Vehicle environment monitoring system | Takayuki Tsuji, Hiroshi Hattori, Nobuharu Nagaoka | 2004-09-07 |
| 6690011 | Infrared image-processing apparatus | Nobuharu Nagaoka, Takayuki Tsuji, Hiroshi Hattori | 2004-02-10 |
| 6686505 | Process for producing optically active amino alcohols and intermediates therefore | Kunihiko Murata, Takao Ikariya | 2004-02-03 |