Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788410 | Delay time measurement apparatus for optical element | Akihito Otani | 2004-09-07 |
| 6720548 | Optical sampling waveform measuring apparatus aiming at achieving wider band | Akihito Otani, Hidehiko Takara, Ippei Shake, Satoki Kawanishi | 2004-04-13 |
| 6697395 | Sum frequency light generation method and sum frequency light generation apparatus adapatble for wide-band wavelength conversion | Akihito Otani, Hidehiko Takara, Ippei Shake, Satoki Kawanishi | 2004-02-24 |
| 6677577 | Waveform measuring method and apparatus | Akihito Otani, Hiroto Watanabe | 2004-01-13 |
| 6483287 | Waveform measuring apparatus | Akihito Otani, Hiroto Watanabe | 2002-11-19 |
| 6483362 | Pulse generator | Akihito Otani | 2002-11-19 |
| 6483624 | Optical pulse generation system for generating optical pulses having high duty ratio | Akihito Otani | 2002-11-19 |
| 6407686 | Waveform measuring apparatus | Akihito Otani, Hiroto Watanabe | 2002-06-18 |
| 6154309 | Complementary optical sampling waveform measuring apparatus and polarization beam splitter which can be assembled therein | Akihito Otani, Hidehiko Takara, Satoki Kawanishi | 2000-11-28 |
| 5995228 | Wavelength dispersion measuring apparatus and polarization dispersion measuring apparatus | Akihito Otani, Hidehiko Takara, Satoki Kawanishi, Yoshiaki Yamabayashi | 1999-11-30 |