Issued Patents 1994
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357532 | Wavelength variable laser device | Haruyasu Ito | 1994-10-18 |
| 5350913 | Light pulse intensity regenerator, light tranforming repeater, pre-amplifier for light signal, light intensity change measuring apparatus, and stabilized light source | Isuke Hirano | 1994-09-27 |
| 5319654 | Pulsed laser beam source device | Tsuneyuki Urakami, Isuke Hirano | 1994-06-07 |
| 5317577 | Optical wavelength shifter using nonlinear refractive medium disposed interiorly of laser resonator | Tsuneyuki Urakami | 1994-05-31 |
| 5307199 | Optical apparatus | Tsuneyuki Urakami, Yutaka Tsuchiya | 1994-04-26 |
| 5289114 | Voltage detection apparatus using short pulse light source with narrow spectral band width | Takuya Nakamura, Yutaka Tsuchiya | 1994-02-22 |