Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809448 | Excimer laser apparatus | Natsushi Suzuki, Hisashi Nara, Shunsuke Yoshioka, Atsushi Ooyama, Toshiharu Nakazawa +2 more | 2004-10-26 |
| 6785314 | Electric discharge gas laser | Atushi Ooyama, Shinichi Sekiguchi, Hiroyuki Shinozaki, Toshiharu Nakazawa | 2004-08-31 |