Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8651701 | Light source device | Yukio Yasuda, Masaki Kato | 2014-02-18 |
| 8540757 | Phototherapy apparatus using excimer radiation | Tatumi Hiramoto, Akimichi MORITA | 2013-09-24 |
| 8358069 | Lighting method of light source apparatus | Toshio Yokota | 2013-01-22 |
| 8288947 | Light source device | Toshio Yokota, Yukio Yasuda | 2012-10-16 |
| 8253926 | Exposure device | Kiyoyuki Kabuki, Toshio Yokota | 2012-08-28 |
| 8242695 | Laser driven light source | Yukio Yasuda, Toshio Yokota | 2012-08-14 |
| 8182127 | Light source | Yukio Yasuda, Masaki Kato | 2012-05-22 |
| 7479645 | Device for producing extreme UV radiation | Hironobu Yabuta | 2009-01-20 |
| 7459708 | Extreme UV radiation source device and method for eliminating debris which forms within the device | Masaki Inoue, Hironobu Yabuta, Kyohei Seki, Masaki Yoshioka | 2008-12-02 |
| 5814944 | High pressure sodium vapor lamp with high color rendering | Naoki Saito, Atsunori Okada, Koji Nishioka | 1998-09-29 |
| 5519285 | Electrodeless discharge lamp | Shin Ukegawa, Shigeaki Wada, Atsunori Okada, Shingo Higashisaka, Miki Kotani +3 more | 1996-05-21 |