Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9270795 | Communication antenna unit and mobile terminal apparatus | Keita ENDO, Teruo Kato, Futoshi Kuriyama, Tatsuo Sawada, Kenya Yasutomi +2 more | 2016-02-23 |
| 8203493 | Portable wireless device | Kenichi Sato, Hironori Kikuchi, Yasuhiro Katajima, Tatsuya Sano, Nobuhiro Iwai | 2012-06-19 |
| 8138980 | Antenna device for radio apparatus and portable radio apparatus | Mitsuharu Nakasato, Nobuaki Tanaka | 2012-03-20 |
| 8131331 | Portable and foldable radio terminal with multiple frequency antenna | Hironori Kikuchi, Kenichi Sato, Yasuhiro Kitajima, Nobuhiro Iwai, Tatsuya Sano | 2012-03-06 |
| 7859467 | Radio machine antenna device and portable radio machine | Mitsuharu Nakasato, Nobuaki Tanaka | 2010-12-28 |
| 7852272 | Wireless unit antenna apparatus and mobile wireless unit | Hironori Kikuchi | 2010-12-14 |
| 7630743 | Portable wireless device | Hiroyuki Uejima, Takeshi Yamaguchi | 2009-12-08 |