Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5291484 | Relay and exchange system for time division multiplex data | Yoshihiro Tomita, Tatsuo Fujiwara, Masashi Matsumoto, Yasushi Fujioka | 1994-03-01 |
HS
Hirotoshi Shimizu
Overall (1994): #124,495 of 165,921Top 80%
1
Patents 1994