Issued Patents 2003
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661458 | Image pickup apparatus and image pickup apparatus system | Katsuhiro Takada | 2003-12-09 |
| 6650448 | Observation optical system using volume hologram | Tohru Nakamura | 2003-11-18 |
| 6636356 | Observation optical system | — | 2003-10-21 |
| 6621606 | Optical system and device using the same | Yasuyuki Ohyagi, Daijiro Kodama | 2003-09-16 |
| 6618209 | Optical apparatus | Kimihiko Nishioka, Tetsuo Nagata, Kazuhito Hayakawa, Toshiyuki Nagaoka | 2003-09-09 |
| 6560025 | Translucent screen | Seiichiro Tabata | 2003-05-06 |
| 6522473 | Observing optical system and imaging optical system | — | 2003-02-18 |
| 6512635 | Observation optical system and photographing optical system | — | 2003-01-28 |
| 6510008 | Zoom lens | Yuji Miyauchi | 2003-01-21 |