Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7968255 | Photomask | Yasuhisa Kitahata, Yasutaka Morikawa, Nobuhito Toyama, Yuichi Inazuki, Takanori Sutou | 2011-06-28 |
| 7894129 | Laser device and optical amplifier | — | 2011-02-22 |
| 7894501 | Laser device and optical amplifier | — | 2011-02-22 |
| 7881348 | Mode-locked laser device | Shogo Yamazoe | 2011-02-01 |