Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826133 | Optimizing a distance between lenses of a two objective lens for minimizing wavefront aberration and offsetting focus control | Isao Ichimura, Kiyoshi Osato | 2004-11-30 |
| 6677866 | Modulation apparatus/method, demodulation apparatus/method and program presenting medium | Josephus Arnoldus Henricus Maria Kahlman, Kornelis A. Schouhamer Immink, Gijsbert J. Van Den Enden, Toshiyuki Nakagawa, Yoshihide Shinpuku +1 more | 2004-01-13 |