Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812447 | Image pickup apparatus having a wave synthesizer for incident and reference light | Tsunefumi Tanaka | 2004-11-02 |
| 6690684 | Optical element and optical apparatus provided with the same | — | 2004-02-10 |