Issued Patents All Time
Showing 1–25 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7502380 | Packet handler | Ken'ichi Sakamoto, Yasunari Shinohara | 2009-03-10 |
| 7095726 | ATM switching system and cell control method | Morihito Miyagi, Manabu Okamoto | 2006-08-22 |
| 7023799 | Leaky bucket type traffic shaper and bandwidth controller | Masayuki Takase, Norihiko Moriwaki, Mitsuhiro Wada, Hiroaki Kasahara | 2006-04-04 |
| 7023849 | Packet switching apparatus, method of transmitting multicast packet at packet switching apparatus, and setup method of packet switching apparatus | Norihiko Moriwaki, Masami Takahashi | 2006-04-04 |
| 6977941 | Shared buffer type variable length packet switch | Masami Takahashi, Akio Makimoto, Takayuki Kanno, Yasuo Oginuma, Kaori Nakayama +4 more | 2005-12-20 |
| 6907001 | Packet switch for switching variable length packets in the form of ATM cells | Kaori Nakayama, Mitsuhiro Wada, Takayuki Kanno, Nobuyuki Yamamoto, Makoto Matsuoka +1 more | 2005-06-14 |
| 6850485 | Packet handler | Ken'ichi Sakamoto, Yasunari Shinohara | 2005-02-01 |
| 6611527 | Packet switching apparatus with a common buffer | Norihiko Moriwaki, Mitsuhiro Wada, Hiroaki Kasahara | 2003-08-26 |
| 6507584 | ATM switch | Norihiko Moriwaki, Takaaki Toyama, Mitsuhiro Wada, Yozo Oguri | 2003-01-14 |
| 6463057 | ATM cell switching system | Junichirou Yanagi, Kiyoshi Aiki, Yutaka Ito, Kaoru Aoki, Shinobu Gohara | 2002-10-08 |
| 6396831 | ATM cell switching system | Junichirou Yanagi, Kiyoshi Aiki, Yutaka Ito, Kaoru Aoki, Shinobu Gohara | 2002-05-28 |
| 6389026 | ATM switching system and cell control method | Morihito Miyagi, Manabu Okamoto | 2002-05-14 |
| 6339596 | ATM cell switching system | Junichirou Yanagi, Kiyoshi Aiki, Yutaka Ito, Kaoru Aoki, Shinobu Gohara | 2002-01-15 |
| 6330240 | ATM cell switching system | Junichirou Yanagi, Kiyoshi Aiki, Yutaka Ito, Kaoru Aoki | 2001-12-11 |
| 6330227 | Cell output control apparatus and method | Kota Miyoshi, Hajime Abe, Akihiko Takase | 2001-12-11 |
| 6327244 | Packet handler | Ken'ichi Sakamoto, Yasunari Shinohara | 2001-12-04 |
| 6252877 | ATM switching system and cell control method | Morihito Miyagi, Manabu Okamoto | 2001-06-26 |
| RE36751 | ATM switching system connectable to I/O links having different transmission rates | Junichirou Yanagi, Kiyoshi Aiki, Yutaka Ito, Kaoru Aoki, Shinobu Gohara | 2000-06-27 |
| 6075767 | Asynchronous transmission mode (ATM) handler | Ken'ichi Sakamoto, Junichirou Yanagi | 2000-06-13 |
| RE36716 | Switching system for switching cells having error detection apparatus | Yoshito Sakurai, Shinobu Gohara | 2000-05-30 |
| 6067654 | ATM switch and control method thereof | Yukio Nakano, Shinobu Gohara, Yoshihiro Ashi | 2000-05-23 |
| 6021128 | Asynchronous transfer mode switching system | Mutsumi Hosoya, Morihito Miyagi, Willy Hioe, Akihiko Takase, Toshikazu Nishino | 2000-02-01 |
| 6021130 | ATM switching system and cell control method | Morihito Miyagi, Manabu Okamoto | 2000-02-01 |
| 6002668 | Cell output control apparatus and method | Kota Miyoshi, Hajime Abe, Akihiko Takase | 1999-12-14 |
| 5983386 | ATM switch and control method thereof | Yukio Nakano, Shinobu Gohara, Yoshihiro Ashi | 1999-11-09 |