Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7952804 | Optical filter element, optical filter, and method of manufacturing optical filter | — | 2011-05-31 |
| 7910869 | Laser processing apparatus using distinct horizontal and vertical data sets | Yasufumi Yamada, Yoshihiro Norikane | 2011-03-22 |