Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8942641 | Antenna apparatus and communication apparatus | Hiroyuki Hotta, Koichi Sato, Masao Teshima | 2015-01-27 |
| 8768420 | Mobile terminal | Hiromichi Suzuki | 2014-07-01 |
| 8699964 | Antenna apparatus and communication apparatus | Hiroyuki Hotta, Koichi Sato, Masao Teshima | 2014-04-15 |
| 8614647 | Antenna device and electronic device including antenna device | Hiroyuki Hotta, Koichi Sato | 2013-12-24 |
| 8185061 | Wireless terminal with frequency switching circuits for controlling an operating frequency | Koichi Sato, Satoshi Mizoguchi | 2012-05-22 |
| 8170635 | Radio apparatus and antenna device for mobile radio system | Koichi Sato, Hisashi Higashigawa | 2012-05-01 |
| 7847750 | Antenna device adapted for portable radio apparatus | Takashi Amano, Akihiro Tsujimura, Satoshi Mizoguchi, Koichi Sato | 2010-12-07 |
| 7830323 | Antenna device and wireless mobile terminal provided with magnetic material | Akihiro Tsujimura, Koichi Sato, Takashi Amano, Satoshi Mizoguchi | 2010-11-09 |
| 7796402 | Radio apparatus including no less than two housings | Satoshi Mizoguchi | 2010-09-14 |
| 7701401 | Antenna device having no less than two antenna elements | Hiromichi Suzuki, Satoshi Mizoguchi | 2010-04-20 |
| 7675469 | Tunable antenna device and radio apparatus | Satoshi Mizoguchi, Hiromichi Suzuki, Koichi Sato | 2010-03-09 |
| 7554497 | Antenna device and wireless device | Hiromichi Suzuki | 2009-06-30 |
| 7348931 | Unbalanced power feeding antenna device for making radio communications | Hiromichi Suzuki, Takayuki Shibuya, Yusuke Okada, Kenji Matsuzaki | 2008-03-25 |
| 7298340 | Antenna device and radio apparatus capable of multiband operation | — | 2007-11-20 |