Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868840 | Metal vapor laser device | Kyoichi Deki, Masaki Yoshioka, Hiroshige Hata | 1989-09-19 |
| 4866722 | Metal vapor laser device stabilizing system | Kyoichi Deki, Masaki Yoshioka, Hiroshige Hata | 1989-09-12 |
| 4866725 | Metal vapor laser device | Kyoichi Deki, Masaki Yoshioka, Hiroshige Hata | 1989-09-12 |
| 4841342 | Apparatus for treating photoresists | Shinji Suzuki, Tetsuji Arai, Kuniharu Ohno, Kazuyeshi Ueki, Yoshiki Mimura +2 more | 1989-06-20 |