Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10193998 | Communication apparatus, communication system, and circuit configuration control method | Taisuke UETA, Masayuki Takase, Jun Sugawa | 2019-01-29 |
| 8154999 | Packet forwarding apparatus with function of limiting the number of user terminals to be connected to ISP | Munetoshi Tsuge, Ryo Nakamura, Toshiyuki Saito | 2012-04-10 |
| 7839857 | Packet forwarding apparatus with function of limiting the number of user terminals to be connected to ISP | Munetoshi Tsuge, Ryo Nakamura, Toshiyuki Saito | 2010-11-23 |
| 7738463 | ATM-PON system and ONU automatic connection method | Toshiyuki Saito, Takahiro Yoshida, Masatoshi Takahashi | 2010-06-15 |
| 7664398 | ONU management method and optical line termination | Toshiyuki Saito, Takahiro Yoshida, Junya Shimofusa | 2010-02-16 |
| 7606491 | ONU management method and optical line termination | Toshiyuki Saito, Takahiro Yoshida, Junya Shimofusa | 2009-10-20 |
| 7502380 | Packet handler | Ken'ichi Sakamoto, Takahiko Kozaki | 2009-03-10 |
| 7493043 | ONU management method and optical line termination | Toshiyuki Saito, Takahiro Yoshida, Junya Shimofusa | 2009-02-17 |
| 7286539 | Packet forwarding apparatus with function of limiting the number of user terminals to be connected to ISP | Munetoshi Tsuge, Ryo Nakamura, Toshiyuki Saito | 2007-10-23 |
| 6850485 | Packet handler | Ken'ichi Sakamoto, Takahiko Kozaki | 2005-02-01 |
| 6327244 | Packet handler | Ken'ichi Sakamoto, Takahiko Kozaki | 2001-12-04 |
| 5903544 | Packet handler | Ken'ichi Sakamoto, Takahiko Kozaki | 1999-05-11 |