Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8243205 | Television receiving system | Nobuo Nakajima, Koichi Gyoda, Takehiro Onomatsu, Hideto Yoshimura | 2012-08-14 |
| 8126416 | Broadcast receiving apparatus | Nobuo Nakajima, Koichi Gyoda, Takehiro Onomatsu, Hideto Yoshimura | 2012-02-28 |
| 7936316 | Smart antenna | Nobuo Nakajima, Koichi Gyoda, Takehiro Onomatsu, Hideto Yoshimura | 2011-05-03 |
| 7936317 | Television receiving apparatus | Nobuo Nakajima, Koichi Gyoda, Takehiro Onomatsu, Hideto Yoshimura | 2011-05-03 |
| 7808431 | Antenna apparatus capable of directivity control | Toshio Fujita | 2010-10-05 |
| 7750867 | Smart antenna and antenna fixing mechanism | Nobuo Nakajima, Koichi Gyoda, Takehiro Onomatsu, Hideto Yoshimura | 2010-07-06 |
| 7701392 | Antenna system | Nobuo Nakajima, Koichi Gyoda, Takehiro Onomatsu, Hideto Yoshimura | 2010-04-20 |
| 7277063 | Variable directivity antenna and variable directivity antenna system using the antennas | Toshiaki Shirosaka, Shingo Fujisawa, Toshio Fujita, Kiyotaka Tatekawa | 2007-10-02 |
| 6965353 | Multiple frequency band antenna and signal receiving system using such antenna | Toshiaki Shirosaka, Toshio Fujita, Kiyotaka Tatekawa, Shingo Fujisawa | 2005-11-15 |
| 6914558 | Variable directivity antenna apparatus and receiver system using such antenna apparatus | Toshiaki Shirosaka, Toshio Fujita, Kiyotaka Tatekawa | 2005-07-05 |
| 6774863 | Antenna system | Toshiaki Shirosaka, Kiyotaka Tatekawa, Shingo Fujisawa, Shotaro Horii | 2004-08-10 |