Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373575 | Frequency doubler and short wave laser source using the same and optical data processing apparatus using the short wave laser source | Kazuhisa Yamamoto | 1994-12-13 |
| 5357533 | Frequency doubler and laser source | Kazuhisa Yamamoto, Makoto Kato, Hisanao Sato, Hiroaki Yamamoto | 1994-10-18 |
| 5323262 | Wavelength conversion device | Kazuhisa Yamamoto, Tetsuo Taniuchi, Yoichi Sasai | 1994-06-21 |
| 5303247 | Optical harmonic generating device for generating harmonic wave from fundamental wave and shorter wavelength laser generating apparatus in which fundamental wave of laser is converted to harmonic wave with the device | Kazuhisa Yamamoto | 1994-04-12 |
| 5301059 | Short-wavelength light generating apparatus | Yasuo Kitaoka, Kazuhisa Yamamoto, Makoto Kato, Fumihiro Sogawa | 1994-04-05 |