| 10403948 |
Adjustable phase shifter including a signal conductor, a movable dielectric plate and a transformer unit, where the transformer unit defines overlapped and non-overlapped portions with respect to the signal conductor |
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2019-09-03 |
| 9214733 |
Antenna device |
Osamu Tasaki, Tomoyuki Ogawa |
2015-12-15 |
| 8798679 |
Mobile communication base station antenna |
Takayuki Shimizu, Osamu Tasaki |
2014-08-05 |
| 8692730 |
Mobile communication base station antenna |
Takayuki Shimizu, Tomoyuki Ogawa |
2014-04-08 |
| 8633862 |
Mobile communication base station antenna |
Osamu Tasaki, Tomoyuki Ogawa, Takayuki Shimizu, Ryota Suzuki |
2014-01-21 |
| 7773047 |
Antenna and method of making the same |
Toshiyuki Horikoshi, Masahiko Kobayashi, Seigi Aoyama, Hiroshi Yamanobe |
2010-08-10 |
| 7663562 |
Antenna and manufacturing method thereof |
Toshiyuki Horikoshi, Masahiko Kobayashi |
2010-02-16 |