Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6567165 | Concentration measuring method and apparatus for absorption component in scattering medium | Yutaka Tsuchiya | 2003-05-20 |
| 5811805 | Charged particle guide apparatus and image viewing apparatus for charged particle microscope using the same | Nobuyuki Osakabe, Junji Endo, Tetsuji Kodama, Hiroshi Tsuchiya, Shinji Ohsuka | 1998-09-22 |
| 5774223 | Optical measuring method and an optical measuring apparatus for determining the internal structure of an object | Mitsuharu Miwa, Yutaka Yamashita, Yutaka Tsuchiya | 1998-06-30 |
| 5703491 | Voltage detection apparatus | Takuya Nakamura, Isuke Hirano, Shinichiro Aoshima, Hironori Takahashi | 1997-12-30 |
| 5640247 | Method for measuring internal information in a scattering medium and apparatus for the same | Yutaka Tsuchiya, Kazuyoshi Ohta | 1997-06-17 |
| 5583444 | Voltage detection apparatus | Takuya Nakamura, Isuke Hirano, Shinichiro Aoshima, Hironori Takahashi | 1996-12-10 |
| 5499190 | System for measuring timing relationship between two signals | Hironori Takahashi, Shinichiro Aoshima, Isuke Hirano | 1996-03-12 |
| 5491329 | Photodetecting apparatus having intensity tuneable light irradiating unit | Yutaka Tsuchiya | 1996-02-13 |
| 5444365 | Voltage measuring apparatus having an electro-optic member | Hironori Takahashi, Shinichiro Aoshima, Isuke Hirano | 1995-08-22 |
| 5420686 | Polarization interferometer optical voltage detector utilizing movement of interference fringe | Hironori Takahashi, Shinichiro Aoshima | 1995-05-30 |
| 5384638 | Sampling-type optical voltage detector utilizing movement of interference fringe | Hironori Takahashi, Shinichiro Aoshima | 1995-01-24 |
| 5353149 | Apparatus for affecting time-space conversion on a light signal changing at ultra-high speed | Teruo Hiruma | 1994-10-04 |
| 5319654 | Pulsed laser beam source device | Shinichiro Aoshima, Isuke Hirano | 1994-06-07 |
| 5317577 | Optical wavelength shifter using nonlinear refractive medium disposed interiorly of laser resonator | Shinichiro Aoshima | 1994-05-31 |
| 5307199 | Optical apparatus | Shinichiro Aoshima, Yutaka Tsuchiya | 1994-04-26 |
| 5274651 | Optical modulator with nonlinear medium disposed interiorly of laser resonator | — | 1993-12-28 |
| 5237388 | Polarized light measuring apparatus and phase plate measuring apparatus | Isuke Hirano, Hironori Takahashi, Tamiki Takemori, Yutaka Tsuchiya, Shinichiro Aoshima | 1993-08-17 |
| 5220579 | Pulse laser | Shinichiro Aoshima | 1993-06-15 |
| 5198921 | Light amplifying polarizer | Shinichiro Aoshima, Yutaka Tsuchiya | 1993-03-30 |
| 5168164 | Optical waveform measuring device | Motohiro Suyama | 1992-12-01 |
| 5124551 | Apparatus for measuring the temporal correlation of fundamental particles | Yoshihiro Takiguchi | 1992-06-23 |
| 5025142 | Light waveform changing apparatus using an optical amplifier | Shinichiro Aoshima, Yutaka Tsuchiya | 1991-06-18 |
| 4994663 | Light intensity correlating apparatus | Shinichiro Aoshima, Yutaka Tsuchiya | 1991-02-19 |
| 4980632 | Electrical signal observing device | Shinichiro Aoshima, Yutaka Tsuchiya | 1990-12-25 |
| 4967080 | Apparatus for measuring the temporal correlation of fundamental particles | Yoshihiro Takiguchi | 1990-10-30 |