| 7058062 |
Packet switching system having self-routing switches |
Shirou Tanabe, Taihei Suzuki, Shinobu Gohara, Yoshito Sakurai, Takao Kato +2 more |
2006-06-06 |
| 6728242 |
ATM cell switching system |
Yoshito Sakurai, Shinobu Gohara, Makoto Mori, Akira Horiki, Takao Kato +1 more |
2004-04-27 |
| 6639920 |
Distributed type switching system |
Yoshito Sakurai, Shinobu Gohara, Takao Kato, Hiroshi Kuwahara, Eiichi Amada |
2003-10-28 |
| 6618372 |
Packet switching system having-having self-routing switches |
Shirou Tanabe, Taihei Suzuki, Shinobu Gohara, Yoshito Sakurai, Takao Kato +2 more |
2003-09-09 |
| 6546011 |
ATM cell switching system |
Yoshito Sakurai, Shinobu Gohara, Makoto Mori, Akira Horiki, Takao Kato +1 more |
2003-04-08 |
| 6445703 |
ATM cell switching system |
Yoshito Sakurai, Shinobu Gohara, Makoto Mori, Akira Horiki, Takao Kato +1 more |
2002-09-03 |
| 6389025 |
Distributed type switching system |
Yoshito Sakurai, Shinobu Gohara, Takao Kato, Hiroshi Kuwahara, Eiichi Amada |
2002-05-14 |
| 6335934 |
Distributed type switching system |
Yoshito Sakurai, Shinobu Gohara, Takao Kato, Hiroshi Kuwahara, Eiichi Amada |
2002-01-01 |
| 6314096 |
Packet switching system having self-routing switches |
Shirou Tanabe, Taihei Suzuki, Shinobu Gohara, Yoshito Sakurai, Takao Kato +2 more |
2001-11-06 |
| 6304570 |
Distributed type switching system |
Yoshito Sakurai, Shinobu Gohara, Takao Kato, Hiroshi Kuwahara, Eiichi Amada |
2001-10-16 |
| 6285675 |
ATM cell switching system |
Yoshito Sakurai, Shinobu Gohara, Makoto Mori, Akira Horiki, Takao Kato +1 more |
2001-09-04 |
| 6215788 |
ATM cell switching system |
Yoshito Sakurai, Shinobu Gohara, Makoto Mori, Akira Horiki, Takao Kato +1 more |
2001-04-10 |
| 6016317 |
ATM cell switching system |
Yoshito Sakurai, Shinobu Gohara, Makoto Mori, Akira Horiki, Takao Kato +1 more |
2000-01-18 |
| 6005867 |
Time-division channel arrangement |
Shirou Tanabe, Taihei Suzuki, Shinobu Gohara, Yoshito Sakurai, Takao Kato +2 more |
1999-12-21 |
| 5999537 |
Packet switching system having self-routing switches |
Shirou Tanabe, Taihei Suzuki, Shinobu Gohara, Yoshito Sakurai, Takao Kato +2 more |
1999-12-07 |
| 5995510 |
Distributed type switching system |
Yoshito Sakurai, Shinobu Gohara, Takao Kato, Hiroshi Kuwahara, Eiichi Amada |
1999-11-30 |
| 5745495 |
Apparatus for monitoring and controlling autonomous switching of trunk/subscriber lines in a distributed switching system |
Yoshito Sakurai, Shinobu Gohara, Takao Kato, Hiroshi Kuwahara, Eiichi Amada |
1998-04-28 |
| 5740156 |
Packet switching system having self-routing switches |
Shirou Tanabe, Taihei Suzuki, Shinobu Gohara, Yoshito Sakurai, Takao Kato +2 more |
1998-04-14 |
| 5734655 |
Distributed type switching system |
Yoshito Sakurai, Shinobu Gohara, Takao Kato, Hiroshi Kuwahara, Eiichi Amada |
1998-03-31 |
| 5513177 |
Distributed switching system having at least one module |
Yoshito Sakurai, Shinobu Gohara, Takao Kato, Hiroshi Kuwahara, Eiichi Amada |
1996-04-30 |
| 5506713 |
Optical switching system |
Manabu Okamoto, Yoshito Sakurai |
1996-04-09 |
| 5477362 |
Optical switching system |
Manabu Okamoto, Yoshito Sakurai |
1995-12-19 |
| RE34305 |
Switching system and method of construction thereof |
Yoshito Sakurai, Shinobu Gohara, Makoto Mori, Akira Horiki, Takao Kato +1 more |
1993-07-06 |
| 5043979 |
Time-division channel arrangement |
Yoshito Sakurai, Shinobu Gohara, Takao Kato, Hiroshi Kuwahara, Eiichi Amada |
1991-08-27 |
| 4964119 |
Method and system for packet exchange |
Noboru Endo, Takahiko Kozaki, Hiroshi Kuwahara, Shinobu Gohara |
1990-10-16 |