Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7593425 | Signal distribution method and a signal distribution apparatus | Masaki Bansho, Yuji Kuroki, Junichi Kawaguchi, Koji Hachiya, Satoru Saitoh | 2009-09-22 |
| 7551612 | Intra-station control system for connectionless communications system | Yasusi Kobayashi, Yoshihiro Watanabe, Hiroshi Nishida, Masami Murayama, Naoyuki Izawa +24 more | 2009-06-23 |
| 6912210 | Data communication system and communication device used | Makoto Uchiba | 2005-06-28 |
| 6333932 | Connectionless communications system, its test method, and intra-station control system | Yasusi Kobayasi, Yoshihiro Watanabe, Hiroshi Nishida, Masami Murayama, Naoyuki Izawa +24 more | 2001-12-25 |
| 5870382 | Automatic protection switching system for ATM exchange network | Shunichi Tounai | 1999-02-09 |