Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5627826 | Time-slot interchanger | Masaru Kameda, Toshiaki Ookubo, Hiroshi Yoshida | 1997-05-06 |
YS
Yukio Suda
Overall (1997): #53,819 of 185,788Top 30%
1
Patents 1997