Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6873621 | System for controlling AAL1 cell bandwidth | Yoshihiro Uchida, Naoki Aihara, Mikio Nakayama, Kazuhito Yasue, Kazuhiko Kumagai | 2005-03-29 |
| 6446146 | Line terminating device | Tomoyuki Yamaguchi, Iwao Tada | 2002-09-03 |
| 6411620 | Connectionless communication system | Tadahiro Takase, Kazuo Hajikano, Takeshi Kawasaki, Toshio Shimoe, Tetsuo Tachibana +6 more | 2002-06-25 |
| 6212186 | Cell bandwidth control apparatus | Iwao Tada, Tomoyuki Yamaguchi, Naoki Aihara | 2001-04-03 |
| 6031820 | Cell transfer control method and cell transfer control device | Takeshi Kawasaki | 2000-02-29 |
| 6026098 | Line multiplexing system | Tomoyuki Yamaguchi, Mikio Nakayama, Yuzo Okuyama | 2000-02-15 |
| 5809012 | Connectionless communication system | Tadahiro Takase, Kazuo Hajikano, Takeshi Kawasaki, Toshio Shimoe, Tetsuo Tachibana +6 more | 1998-09-15 |
| 5734641 | Device and method for discriminating timeout | Takeshi Kawasaki | 1998-03-31 |
| 5689501 | Connectionless communication system | Tadahiro Takase, Kazuo Hajikano, Takeshi Kawasaki, Toshio Shimoe, Tetsuo Tachibana +6 more | 1997-11-18 |
| 5513191 | Asynchronous transfer mode (ATM) cell error processing system | Ryuichi Takechi, Takeshi Kawasaki, Kazuo Hajikano, Satoshi Kuroyanagi, Toshio Shimoe | 1996-04-30 |
| 5335222 | Traffic control system for asynchronous transfer mode exchange | Hichiro Hayami, Yuji Kato, Toshio Shimoe, Shunji Abe, Michio Kusayanagi +2 more | 1994-08-02 |
| 5280483 | Traffic control system for asynchronous transfer mode exchange | Hichiro Hayami, Yuji Kato, Toshio Shimoe, Shunji Abe, Michio Kusayanagi +2 more | 1994-01-18 |
| 4837855 | Non-blocking optical space switch | Kazuo Hajikano, Toshio Shimoe, Ippei Sawaki, Koso Murakami | 1989-06-06 |