Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5313487 | Discharge excitation gas laser apparatus | Shuichi Fujikawa, Yukio Sato, Haruhiko Nagai | 1994-05-17 |
| 5181217 | Laser oscillator circuit | Yukio Sato, Akihiro Suzuki, Kenyu Haruta, Haruhiko Nagai | 1993-01-19 |
| 5177762 | Saturable reactor | Yukio Sato, Kenyu Haruta, Akihiro Suzuki, Hitoshi Wakata | 1993-01-05 |
| 5135546 | Abrasive tape | Masami Sato | 1992-08-04 |
| 4837773 | Discharge excitation type short pulse laser | Hitoshi Wakata, Yukio Sato, Kenyu Haruta, Haruhiko Nagai | 1989-06-06 |
| 4575251 | Measurement device of photographic density of film | Tomiji Hotta | 1986-03-11 |