Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8619666 | Wireless communications system and wireless communications device | Fumihiro Nishiyama, Satoshi Konya, Nobuo Namekawa, Tomonari Yamagata, Yuhei Hashimoto +1 more | 2013-12-31 |
| 8126035 | Data transfer system, wireless communication device, wireless communication method, and computer program | Yuhei Hashimoto, Fumihiro Nishiyama | 2012-02-28 |
| 7782750 | Radio communication method, radio communication system, radio communication base station, radio communication terminal station, and radio communication program | Tomoya Yamaura, Kazuyuki Sakoda, Hidemasa Yoshida | 2010-08-24 |
| 7164695 | Wireless transmission apparatus and wireless transmission method | Shigeru Sugaya, Hidemasa Yoshida | 2007-01-16 |
| 6987967 | Communication apparatus and communication method | Shigeru Sugaya, Takehiro Sugita | 2006-01-17 |
| 6983141 | Communication apparatus and communication method | Shigeru Sugaya, Takehiro Sugita | 2006-01-03 |
| 6961353 | Radio transmission method and radio transmission apparatus | Shigeru Sugaya, Takehiro Sugita | 2005-11-01 |
| 6879602 | Synchronizing method and bridge | Takehiro Sugita | 2005-04-12 |
| 6876850 | Communication apparatus and communication method | Shigeru Sugaya, Takehiro Sugita | 2005-04-05 |
| 6798760 | Radio communication system, method thereof, radio communication apparatus and method thereof | — | 2004-09-28 |
| 6788938 | Construction method of radio network system and radio transmission device | Shigeru Sugaya, Hidemasa Yoshida | 2004-09-07 |
| 6501742 | Radio communicating method | — | 2002-12-31 |
| 6346874 | Transmitter and receiver, and communication system and communication method | — | 2002-02-12 |
| 5253124 | Apparatus for forming recording tracks on disks with different track-number formats | Tsuyoshi Kondo, Takashi Fukushima | 1993-10-12 |