Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9042900 | User terminal | Hiromasa Fujii, Hiroto Yasuda, Hiroki Harada, Hidetoshi Kayama | 2015-05-26 |
| 8948068 | Wireless station, interference avoidance method, and system for interference avoidance | Hiroki Harada, Hiromasa Fujii, Hidetoshi Kayama | 2015-02-03 |
| 8903404 | Radio base station and frequency band sharing method | Hiromasa Fujii, Hiroto Yasuda, Hiroki Harada, Hidetoshi Kayama | 2014-12-02 |
| 8706045 | Signal detection apparatus and signal detection method | Hiroki Harada, Hiromasa Fujii | 2014-04-22 |
| 8542758 | Signal generation device and signal generation method | Hiroki Harada, Hiromasa Fujii, Tomoyuki Ohya | 2013-09-24 |
| 8521174 | Radio communication method and radio base station | Hiromasa Fujii, Hiroto Yasuda, Hiroki Harada, Tomoyuki Ohya | 2013-08-27 |
| 8503944 | Signal detection apparatus and signal detection method for use in radio station of radio communication system | Hiroki Harada, Hiromasa Fujii, Tomoyuki Ohya | 2013-08-06 |
| 8194702 | Transmission apparatus and transmission method | Noriyuki Maeda, Hiromasa Fujii, Hiromitsu Asakura | 2012-06-05 |
| 7961677 | Wireless base station, mobile station, radio communication system, and radio communication method | Hideaki Takahashi, Noriyuki Maeda, Hiromitsu Asakura | 2011-06-14 |
| 4993396 | Method for driving an insulated gate semiconductor device | — | 1991-02-19 |
| 4563697 | Semiconductor pressure sensor | — | 1986-01-07 |