Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9118537 | Reception apparatus, communication apparatus, transmission apparatus, receiving method, and transmitting method | Ryoko Tamura, Yasuyuki Mitsumori | 2015-08-25 |
| 9118580 | Communication device and method for controlling transmission priority related to shared backup communication channel | Koji Hachiya, Yasuyuki Mitsumori | 2015-08-25 |
| 8750092 | Packet transmission device | Koji Hachiya, Yasuyuki Mitsumori | 2014-06-10 |
| 8493850 | Communication apparatus and frame transmission method | Yuichiro Katsura, Yasuyuki Mitsumori | 2013-07-23 |
| 8369223 | Packet processing apparatus, interface unit and method thereof | Koji Hachiya, Yasuyuki Mitsumori, Kanta Yamamoto, Junichi Kawaguchi, Yuichiro Katsura | 2013-02-05 |
| 8264950 | Packet forwarding device and control circuit thereof | Koji Hachiya, Yasayuki Mitsumori | 2012-09-11 |
| 8089876 | Packet transmission apparatus and packet transmission method | Yuichiro Katsura, Koji Hachiya, Yasuyuki Mitsumori | 2012-01-03 |
| 5287350 | Sub-rate time switch | Kazuhiko Ito, Kiyohiro Shimokawa | 1994-02-15 |