Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8019013 | Multiple-output multiple-input (MIMO) communication system, MIMO receiver and MIMO receiving method | Takefumi Yamada, Hirohito Suda | 2011-09-13 |
| 7813440 | Multiple-output multiple-input (MIMO) communication system, MIMO receiver and MIMO receiving method | Takefumi Yamada, Hirohito Suda | 2010-10-12 |
| 7652981 | Orthogonal frequency multi-carrier transmission device and transmission method | Hirohito Suda, Takefumi Yamada | 2010-01-26 |
| 7633924 | Communications system, communications method, transmitting apparatus, receiving apparatus and control program to variably adjust a symbol length | Hiromasa Fujii, Hirohito Suda, Tetsushi Abe, Takefumi Yamada | 2009-12-15 |
| 7619963 | OFDM signal frame generator, transmitter, signal transmission system and OFDM signal frame generating method | Tetsushi Abe, Hirohito Suda, Hiromasa Fujii, Takefumi Yamada | 2009-11-17 |
| 7313420 | Mobile terminal, control device, communication system and communication method with multistate reception control | Hirohito Suda, Yukihiko Okumura, Masato Maeda | 2007-12-25 |
| 7215704 | Adaptive equalizing apparatus and program therefor | Hiromasa Fujii, Tetsushi Abe, Hirohito Suda | 2007-05-08 |
| 7151808 | MIMO receiver and method of reception therefor | Hiromasa Fujii, Tetsushi Abe, Hirohito Suda | 2006-12-19 |
| 7116735 | Adaptive equalization apparatus and method | Takefumi Yamada, Tadashi Matsumoto | 2006-10-03 |
| 7027533 | Turbo-reception method and turbo-receiver | Tetsushi Abe, Hiromasa Fujii, Tadashi Matsumoto | 2006-04-11 |
| 7006041 | Radio receiver, radio transmitter and impedance control method | Hiromasa Fujii, Hirohito Suda | 2006-02-28 |
| 6862316 | Spatial and temporal equalizer and equalization method | Tadashi Matsumoto | 2005-03-01 |
| 5822701 | High-speed radio communication system | Hiroshi Suzuki, Kenkichi Hirade | 1998-10-13 |
| 5504783 | Frequency diversity transmitter and receiver | Hiroshi Suzuki | 1996-04-02 |
| 5251330 | Linear transmitter | Kouji Chiba, Toshio Nojima, Yasushi Yamao, Tadao Takami | 1993-10-05 |