Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296957 | Optical repeater having loop-back function used in transmission system | Masaaki Takahashi, Takanori Maki, Katsumi Kikawa, Mitsushi Nitta | 1994-03-22 |
KA
Kazuya Amaki
Overall (1994): #109,639 of 165,921Top 70%
1
Patents 1994