Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9414436 | Radio communication apparatus, radio communication system and radio communication method | Jun Sugiyama, Shuya Hirata | 2016-08-09 |
| 9320081 | Radio communication apparatus, radio communication system and radio communication method | Jun Sugiyama, Shuya Hirata | 2016-04-19 |
| 9148901 | Receiving apparatus, transmitting apparatus and line connection switching method | Keiichi Nakano | 2015-09-29 |