Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6456623 | Line switching method and asynchronous transfer mode (ATM) system using the same | Fumio Hirase | 2002-09-24 |
| 6333932 | Connectionless communications system, its test method, and intra-station control system | Yoshihiro Watanabe, Hiroshi Nishida, Masami Murayama, Naoyuki Izawa, Yasuhiro Aso +24 more | 2001-12-25 |