Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5923657 | ATM switching system and cell control method | Morihito Miyagi, Manabu Okamoto | 1999-07-13 |
| 5903544 | Packet handler | Ken'ichi Sakamoto, Yasunari Shinohara | 1999-05-11 |
| 5886982 | ATM switching system and cell control method | Morihito Miyagi, Manabu Okamoto | 1999-03-23 |
| 5838677 | Switching system having means for congestion control by monitoring packets in a shared buffer and by suppressing the reading of packets from input buffers | Masahiro Takatori, Noboru Endo, Akihiko Takase, Yozo Oguri | 1998-11-17 |
| 5818853 | ATM switch and control method thereof | Yukio Nakano, Shinobu Gohara, Yoshihiro Ashi | 1998-10-06 |
| 5799014 | ATM cell switching system | Junichirou Yanagi, Kiyoshi Aiki, Yutaka Ito, Kaoru Aoki, Shinobu Gohara | 1998-08-25 |
| 5768274 | Cell multiplexer having cell delineation function | Masaru Murakami, Yozo Oguri, Yoshihiro Ashi, Katsuyoshi Tanaka, Akihiko Takase +1 more | 1998-06-16 |
| 5710770 | ATM cell switching system | Junichirou Yanagi, Kiyoshi Aiki, Yutaka Ito, Kaoru Aoki, Shinobu Gohara | 1998-01-20 |
| 5570368 | Cell multiplexer having cell delineation function | Masaru Murakami, Yozo Oguri, Yoshihiro Ashi, Katsuyoshi Tanaka, Akihiko Takase +1 more | 1996-10-29 |
| 5557621 | ATM switch and control method thereof | Yukio Nakano, Shinobu Gohara, Yoshihiro Ashi | 1996-09-17 |
| 5530698 | ATM switching system and cell control method | Morihito Miyagi, Manabu Okamoto | 1996-06-25 |
| 5500851 | Fixed-length packet switching system adapted for function test | Nobuhiro Horie, Kenichi Asano | 1996-03-19 |
| 5422858 | Semiconductor integrated circuit | Masao Mizukami, Yoichi Sato, Satoshi Shinagawa | 1995-06-06 |
| 5410540 | Shared-buffer-type ATM switch having copy function and copy method thereof | Kiyoshi Aiki, Noboru Endo, Haruo Shibata | 1995-04-25 |
| 5394397 | Shared buffer memory type ATM communication system and method with a broadcast facility | Junichirou Yanagi, Yoshihiro Ashi, Akihiko Takase, Takashi Nakashima | 1995-02-28 |
| 5365519 | ATM switch1ng system connectable to I/O links having different transmission rates | Junichirou Yanagi, Kiyoshi Aiki, Yutaka Ito, Kaoru Aoki | 1994-11-15 |
| 5280475 | Traffic shaping method and circuit | Junichirou Yanagi, Akihiko Takase, Shinobu Gohara | 1994-01-18 |
| 5214640 | High-speed packet switching system | Yoshito Sakurai, Shirou Tanabe | 1993-05-25 |
| 5184346 | Switching system | Kenichi Asano, Mineo Ogino, Eiichi Amada, Noboru Endo, Yoshito Sakurai | 1993-02-02 |
| 5144622 | Network system | Yoshihiro Takiyasu, Toshiki Tanaka, Michio Asano, Masashi Ohno | 1992-09-01 |
| 5124977 | Switching system for switching cells having error detection apparatus | Yoshito Sakurai | 1992-06-23 |
| 5099475 | Switching system | Noboru Endo, Yoshito Sakurai | 1992-03-24 |
| 4975906 | Network system | Yoshihiro Takiyasu, Toshiki Tanaka, Michio Asano, Masashi Ohno | 1990-12-04 |
| 4964119 | Method and system for packet exchange | Noboru Endo, Hiroshi Kuwahara, Kenichi Ohtsuki, Shinobu Gohara | 1990-10-16 |
| 4947388 | Cell switching system of asynchronous transfer mode | Hiroshi Kuwahara, Mineo Ogino, Noboru Endo, Yoshito Sakurai | 1990-08-07 |