Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9553556 | Receiving apparatus that receives packet signal | — | 2017-01-24 |
| 9210724 | Broadcasting method for sending signal containing predetermined information and radio apparatus | Makoto Nagai, Ken Nakaoka | 2015-12-08 |
| 9112577 | Receiving apparatus that receives packet signal | — | 2015-08-18 |
| 8976687 | Broadcasting method and access control apparatus | Makoto Nagai, Ken Nakaoka, Yoshiharu Doi | 2015-03-10 |
| 8861544 | Broadcasting method for sending signal containing predetermined information and radio apparatus | Makoto Nagai, Ken Nakaoka | 2014-10-14 |
| 8811204 | Notifying method, and access control device | Ken Nakaoka, Takao Mizuguchi | 2014-08-19 |
| 8649454 | Receiving apparatus that receives packet signal in which a known signal is placed in the beginning of packet signal | — | 2014-02-11 |
| 8503590 | Receiving apparatus for receiving signals through adaptive array antenna | Yuichiro Tuskamizu, Yoshiharu Doi | 2013-08-06 |
| 8401581 | Communication method and radio apparatus using the communication method | — | 2013-03-19 |