Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7848342 | Multicast accounting control system and broadband access server | Kengo Ijima, Hiroaki Miyata, Ken Oouchi, Takatoshi Kajiwara | 2010-12-07 |
| 7792972 | Packet forwarding control method and packet forwarding apparatus | Hiroaki Miyata, Tadashi Takahashi | 2010-09-07 |
| 7733859 | Apparatus and method for packet forwarding in layer 2 network | Tadashi Takahashi, Hiroaki Miyata, Takashi Yokoyama | 2010-06-08 |
| 7656872 | Packet forwarding apparatus and communication network suitable for wide area Ethernet service | Tetsuro Yoshimoto, Mariko Yamada | 2010-02-02 |
| 7626934 | Packet transfer apparatus | Ken Oouchi, Takatoshi Kajiwara, Hiroaki Miyata | 2009-12-01 |
| 7577141 | Communication system | Hiroaki Miyata, Masayuki Hino | 2009-08-18 |
| 7474669 | Multicast accounting control system and broadband access server | Kengo Ijima, Hiroaki Miyata, Ken Oouchi, Takatoshi Kajiwara | 2009-01-06 |
| 7352479 | Image recording apparatus having copy mode and facsimile mode, and transmission method using the same | — | 2008-04-01 |
| 6137598 | Image recording apparatus and transmission method using the same | — | 2000-10-24 |
| 5220437 | Secondary scanning control for use in facsimile equipment having redundancy suppressing coding system | Hiroshi Saegusa, Yasushi Nakajima, Akihito Mochizuki, Akihiro Nagai | 1993-06-15 |