Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671200 | Method for detecting the movement of a light beam and optical information reproduction apparatus using the same | Osamu Yamaguchi, Mitsuro Moriya, Hiroyuki Yamaguchi, Yoshihiro Kanda | 1997-09-23 |
| 5663942 | Jitter measurement apparatus detecting amplitude of phase errors between information signal and synchronized clock signal | Motoyuki Kobayashi, Mitsurou Moriya | 1997-09-02 |
| 5610879 | Optical reproducing device, optical reproducing method using the same, and optical record medium used in the same | Mitsurou Moriya, Takeo Ohta, Yasuhiro Sugihara | 1997-03-11 |