Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040872 | Frame forwarding apparatus | Toshiyuki Saito, Yu Mitsui, Munetoshi Tsuge | 2011-10-18 |
| 7035264 | Communication network system and method for synchronously controlling path connection | Takashi Seki, Yoshihiro Ashi, Yasuo Murakami, Kenichirou Tomizawa, Masao Nakayama +3 more | 2006-04-25 |
| 6603767 | Cell exchanging device | Yasuo Murakami | 2003-08-05 |
| 6597696 | Variable length packet switch | Yusho Futami, Yasuo Murakami, Masahide Minowa | 2003-07-22 |
| 6556567 | Method and system for multiplexing packets | Yasuo Murakami, Masahide Minowa, Nobuyuki Yamamoto, Tetsuo Kano, Yusho Futami +1 more | 2003-04-29 |
| 6507584 | ATM switch | Norihiko Moriwaki, Takahiko Kozaki, Mitsuhiro Wada, Yozo Oguri | 2003-01-14 |
| 6034954 | Multiplexing apparatus for transit of signals between service provided by low-speed transmission path and ATM service provided by high-speed transmission path | Akihiko Takase, Masahiro Takatori, Masaru Murakami, Kaori Nakayama, Hitoshi Yajima | 2000-03-07 |