Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9905935 | Antenna device | Naoki Iso, Nobuaki Kitano, Tomoyuki Ogawa, Tsukasa Fujishima | 2018-02-27 |
| 9640860 | Antenna device | Naoki Iso, Nobuaki Kitano, Tomoyuki Ogawa | 2017-05-02 |
| 9559418 | Phase shifter having dielectric members inserted into a movable support frame | Naoki Iso, Yoshiaki Ishigami, Nobuaki Kitano, Tomoyuki Ogawa, Tsukasa Fujishima | 2017-01-31 |
| 9520629 | Phase-shift circuit and antenna device | Naoki Iso, Nobuaki Kitano, Tomoyuki Ogawa, Yoshiaki Ishigami | 2016-12-13 |
| 5712796 | Method for evaluating the faulted sections and states in a power transmission line | Kazutaka Ohura, Ryouji Matsubara | 1998-01-27 |