Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703491 | Voltage detection apparatus | Takuya Nakamura, Shinichiro Aoshima, Hironori Takahashi, Tsuneyuki Urakami | 1997-12-30 |
| 5592101 | Electro-optic apparatus for measuring an electric field of a sample | Hironori Takahashi, Shinichiro Aoshima | 1997-01-07 |
| 5583444 | Voltage detection apparatus | Takuya Nakamura, Shinichiro Aoshima, Hironori Takahashi, Tsuneyuki Urakami | 1996-12-10 |
| 5552716 | Method of positioning an electrooptic probe of an apparatus for the measurement of voltage | Hironori Takahashi, Shinichiro Aoshima, Yutaka Tsuchiya | 1996-09-03 |
| 5500587 | E-O probe | Hironori Takahashi, Shinichiro Aoshima | 1996-03-19 |
| 5499190 | System for measuring timing relationship between two signals | Hironori Takahashi, Tsuneyuki Urakami, Shinichiro Aoshima | 1996-03-12 |
| 5444365 | Voltage measuring apparatus having an electro-optic member | Hironori Takahashi, Tsuneyuki Urakami, Shinichiro Aoshima | 1995-08-22 |
| 5350913 | Light pulse intensity regenerator, light tranforming repeater, pre-amplifier for light signal, light intensity change measuring apparatus, and stabilized light source | Shinichiro Aoshima | 1994-09-27 |
| 5319654 | Pulsed laser beam source device | Tsuneyuki Urakami, Shinichiro Aoshima | 1994-06-07 |
| 5311350 | Optical device and apparatus using the optical device | Mitsuo Hiramatsu, Tatsuo Fujinami | 1994-05-10 |
| 5237388 | Polarized light measuring apparatus and phase plate measuring apparatus | Hironori Takahashi, Tsuneyuki Urakami, Tamiki Takemori, Yutaka Tsuchiya, Shinichiro Aoshima | 1993-08-17 |
| 4762418 | Angle-of-optical-rotation variation measuring apparatus | Toshiaki Ito, Mitsuo Hiramatsu | 1988-08-09 |