Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6728242 | ATM cell switching system | Yoshito Sakurai, Kenichi Ohtsuki, Shinobu Gohara, Makoto Mori, Takao Kato +1 more | 2004-04-27 |
| 6546011 | ATM cell switching system | Yoshito Sakurai, Kenichi Ohtsuki, Shinobu Gohara, Makoto Mori, Takao Kato +1 more | 2003-04-08 |
| 6445703 | ATM cell switching system | Yoshito Sakurai, Kenichi Ohtsuki, Shinobu Gohara, Makoto Mori, Takao Kato +1 more | 2002-09-03 |
| 6285675 | ATM cell switching system | Yoshito Sakurai, Kenichi Ohtsuki, Shinobu Gohara, Makoto Mori, Takao Kato +1 more | 2001-09-04 |
| 6215788 | ATM cell switching system | Yoshito Sakurai, Kenichi Ohtsuki, Shinobu Gohara, Makoto Mori, Takao Kato +1 more | 2001-04-10 |
| 6016317 | ATM cell switching system | Yoshito Sakurai, Kenichi Ohtsuki, Shinobu Gohara, Makoto Mori, Takao Kato +1 more | 2000-01-18 |
| RE34305 | Switching system and method of construction thereof | Yoshito Sakurai, Kenichi Ohtsuki, Shinobu Gohara, Makoto Mori, Takao Kato +1 more | 1993-07-06 |
| 5067075 | Method of direct memory access control | Minoru Sugano, Zenichi Yashiro, Hironori Matsushima | 1991-11-19 |
| 4910731 | Switching system and method of construction thereof | Yoshito Sakurai, Kenichi Ohtsuki, Shinobu Gohara, Makoto Mori, Takao Kato +1 more | 1990-03-20 |
| 4876681 | Packet switching equipment and a packet switching method for controlling packet switched networks | Masayoshi Hagiwara, Michio Suzuki, Ryoichi Sasaki, Minoru Sugano, Kazuyuki Hayashi | 1989-10-24 |
| 4571721 | Composite concentration system | Tadahiko Yasui, Shizuo Ito, Hajime Yamada, Takashi Usami | 1986-02-18 |
| 4403322 | Voice signal converting device | Takao Kato, Tetsuo Takemura, Noboru Watanabe | 1983-09-06 |
| 4327436 | Signal monitoring and controlling system in a time division switching system | Susumu Ohara, Katsuyuki Miyazaki, Kaoru Tokunaga | 1982-04-27 |