Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11658619 | Gain transient response compensation | — | 2023-05-23 |
| 8675759 | Wireless transmission system, and wireless station and method used for same | Hitoshi Takai, Hidetoshi Yamasaki, Kenji Miyanaga | 2014-03-18 |
| 8229015 | Wireless transmission system, wireless transmitting method, and wireless station and transmitting station used therein | Hitoshi Takai, Kenji Miyanaga, Hidetoshi Yamasaki | 2012-07-24 |
| 8170162 | Inter-carrier interference removal device and reception device using the same | Yoshinobu Matsumura, Mikihiro Ouchi, Tomohiko Taniguchi | 2012-05-01 |
| 8170130 | Transmission method and transmission system | Hitoshi Takai, Koichiro Tanaka | 2012-05-01 |
| 8050620 | Wireless station, wireless transmission method for the wireless station, and wireless transmission system using the wireless station | Kenji Miyanaga, Hitoshi Takai, Hidetoshi Yamasaki | 2011-11-01 |
| 7991089 | Inter-carrier interference removal device and reception device using the same | Yoshinobu Matsumura, Mikihiro Ouchi, Tomohiko Taniguchi | 2011-08-02 |
| 7899139 | Phase error correction circuit and receiver incorporating the same | Koichiro Tanaka, Kenichi Mori, Yoshio Urabe, Hitoshi Takai | 2011-03-01 |
| 7843972 | OFDM signal transmission method, and OFDM signal transmitter/receiver | Koichiro Tanaka, Naganori Shirakata, Tomohiro Kimura, Yasuo Harada | 2010-11-30 |
| 7756218 | Wireless transmission system and wireless transmission method and wireless station and transmitting station for use therein | Hitoshi Takai, Hidetoshi Yamasaki, Kenji Miyanaga, Koichiro Tanaka | 2010-07-13 |
| 7738540 | Wireless transmission system, wireless station used therein and method used therefor | Hidetoshi Yamasaki, Hitoshi Takai, Kenji Miyanaga | 2010-06-15 |
| 7724856 | Clock recovery circuit and receiver using the circuit | Tomohiro Kimura, Hitoshi Takai, Kenichi Mori | 2010-05-25 |
| 7664093 | Wireless transmission system and wireless transmission method and wireless station for use therein | Kenji Miyanaga, Hidetoshi Yamasaki, Hitoshi Takai | 2010-02-16 |
| 7336737 | Phase error correction circuit and receiver incorporating the same | Koichiro Tanaka, Kenichi Mori, Yoshio Urabe, Hitoshi Takai | 2008-02-26 |
| 7277501 | Data receiving device | Kenichi Mori, Yoshio Urabe, Koichiro Tanaka, Hitoshi Takai | 2007-10-02 |
| 7027464 | OFDM signal transmission scheme, and OFDM signal transmitter/receiver | Koichiro Tanaka, Naganori Shirakata, Tomohiro Kimura, Yasuo Harada | 2006-04-11 |
| 6993083 | Apparatus and method of OFDM demodulation | Naganori Shirakata, Tomohiro Kimura, Koichiro Tanaka, Yasuo Harada, Shuya Hosokawa | 2006-01-31 |
| 6944122 | Modulator, demodulator, and transmission system for use in OFDM transmission | Naganori Shirakata, Yasuo Harada, Hiroshi Hayashino, Koichiro Tanaka | 2005-09-13 |
| 6618352 | Modulator, demodulator, and transmission system for use in OFDM transmission | Naganori Shirakata, Yasuo Harada, Hiroshi Hayashino, Koichiro Tanaka | 2003-09-09 |
| 6107963 | Adaptive array antenna | Shinichiro Ohmi, Hiroshi Oue | 2000-08-22 |