Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975389 | Deflection angle measuring device, optical signal switching system, information recording and replaying system, deflection angle measuring method, and optical signal switching method | — | 2005-12-13 |
| 6900473 | Surface-emitting semiconductor light device | Shunji Yoshitake, Hideki Sekiguchi, Atsuko Yamashita, Kazuhiro Takimoto | 2005-05-31 |