Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5293260 | Optical repeater off-state supervisory method and device therefor | Katsumi Kikawa | 1994-03-08 |
MK
Mitsuo Kitamura
Overall (1994): #91,067 of 165,921Top 55%
1
Patents 1994