Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837761 | Header driven type packet switching system | Osamu Isono, Toshimasa Fukui, Tetsuo Nishino, Eisuke Iwabuchi | 1989-06-06 |
TT
Tetsuo Tachibana
Overall (1989): #51,334 of 140,708Top 40%
1
Patents 1989