Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5379357 | Method and apparatus for polarized optical telecommunications using ultrasonic modulation means | Shintaro Sentsui, Akira Fujisaki, Haruki Ogoshi, Mitsuo Miyazaki | 1995-01-03 |
| 5202746 | Method and apparatus for identifying an optical transmission medium | Shintaro Sentsui, Akira Fujisaki, Haruki Ogoshi, Mitsuo Miyazaki | 1993-04-13 |