Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |