Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6775005 | Low-coherence reflectometer with polarization control | Shoichi Aoki, Tetsuo Yano, Tohru Mori, Kazumasa Takada | 2004-08-10 |
| 6693714 | Position sensor for movable body and optical interferometer | Akio Ichikawa, Eiichi Sano | 2004-02-17 |