Issued Patents All Time
Showing 101–108 of 108 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8855485 | Frequency offset estimating method and frequency offset estimating apparatus | Tadao Nakagawa, Yasushi Takatori, Riichi Kudo, Munehiro Matsui, Koichi Ishihara +5 more | 2014-10-07 |
| 8830965 | Radio communication method, radio communication system, radio base station, and radio terminal station | Tomoki Murakami, Takeo Ichikawa, Riichi Kudo, Yasushi Takatori, Takefumi Hiraguri +1 more | 2014-09-09 |
| 8787769 | Chromatic dispersion value calculating apparatus, optical signal receiving apparatus, optical signal transmitting apparatus, and chromatic dispersion value calculation method | Koichi Ishihara, Takayuki Kobayashi, Riichi Kudo, Yasushi Takatori, Munehiro Matsui +6 more | 2014-07-22 |
| 8781029 | Frequency offset estimation apparatus, reception apparatus, frequency offset estimation method, and reception method | Tadao Nakagawa, Munehiro Matsui, Koichi Ishihara, Riichi Kudo, Takayuki Kobayashi +5 more | 2014-07-15 |
| 8488696 | Receiver device, communication system and receiving method | Koichi Ishihara, Takayuki Kobayashi, Riichi Kudo, Yasushi Takatori, Munehiro Matsui +5 more | 2013-07-16 |
| 7058002 | OFDM packet communication receiver | Tomoaki Kumagai, Masahiro Morikura | 2006-06-06 |
| 6658063 | OFDM packet communication receiver system | Takeshi ONIZAWA, Tomoaki Kumagai, Masahiro Morikura | 2003-12-02 |
| 6608863 | Coherent detection system for multicarrier modulation | Takeshi ONIZAWA, Tomoaki Kumagai, Tetsu Sakata, Masahiro Morikura | 2003-08-19 |