Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6539034 | Method and apparatus for time-division multiplexing and demultiplexing | — | 2003-03-25 |
| 6028934 | TD multiplexing digital video signals with scramble of scrambling stages more than one greater in number than the video signals | — | 2000-02-22 |
| 5357097 | Method and apparatus for controlling acousto-optic filter | Takahiro Shiozawa | 1994-10-18 |
| 5327276 | Optical local area network system and node apparatus used in the same | Katsumi Emura | 1994-07-05 |
| 4977565 | Method and apparatus for stabilizing oscillation frequency separation among plural laser devices | — | 1990-12-11 |
| 4835782 | Method and apparatus for an oscillation frequency separation among a plurality of laser devices | Kazuhisa Kaede | 1989-05-30 |