Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788684 | Cell bridge apparatus and cell bridging method as well as information transmission system having cell bridge apparatus | Hiromichi Makishima, Yuji Obana, Hiroyuki Asano, Hideo Abe | 2004-09-07 |
| 5627826 | Time-slot interchanger | Masaru Kameda, Yukio Suda, Hiroshi Yoshida | 1997-05-06 |