Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11818789 | Communication equipment, control method, program, and communication system | Masahiro Yagi, Makoto Tomizu | 2023-11-14 |
| 9312931 | Radio base station, radio terminal, and communication control method | Yoshizo Sato, Nobuaki Takamatsu, Masahiro Yagi, Hiroki Fujita | 2016-04-12 |
| 9301194 | Radio base station, radio terminal, and communication control method for applying a reference signal parameter | Nobuaki Takamatsu, Masahiro Yagi, Yoshizo Sato, Hiroki Fujita | 2016-03-29 |
| 9203481 | Radio base station and communication control method including a request to stop transmission of a reference signal at a predetermined timing | Yoshizo Sato, Nobuaki Takamatsu, Masahiro Yagi, Hiroki Fujita | 2015-12-01 |
| 9198165 | Sounding reference signal to determine antenna weight and frequency bands | Yoshizo Sato, Nobuaki Takamatsu, Masahiro Yagi, Hiroki Fujita | 2015-11-24 |
| 9155072 | Radio base station and communication control method setting an entire frequency band of a radio resource as a reference signal transmission frequency band within a predetermined period | Yoshizo Sato, Nobuaki Takamatsu, Masahiro Yagi, Hiroki Fujita | 2015-10-06 |
| 9144073 | Radio base station and communication control method | Masahiro Yagi, Nobuaki Takamatsu, Hiroki Fujita, Yoshizo Sato | 2015-09-22 |
| 9025554 | Wireless base station and wireless communication method | Yoshizo Sato, Nobuaki Takamatsu, Masahiro Yagi, Hiroki Fujita | 2015-05-05 |
| 8995408 | Wireless base station and wireless communication method | Yoshizo Sato, Nobuaki Takamatsu, Masahiro Yagi, Hiroki Fujita | 2015-03-31 |
| 7624971 | Humidifying system | Takayuki Terasaki, Masahiro Usuda | 2009-12-01 |
| 6660236 | Apparatus for decomposition and recovery of polyurethane resin | Katsuhisa Kodama, Kouichi Murayama, Takashi Kumaki, Fumihiko Kasuya, Yoshiyuki Nagase +1 more | 2003-12-09 |
| 5201225 | Instrument for measuring thickness of coated plate and method thereof | Osamu Takahashi | 1993-04-13 |