Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5920243 | Multi-layer thin-film electrode, for a high-frequency transmission line, resonator, and filter | Seiji Hidaka, Norifumi Matsui, Tomoyuki Ise | 1999-07-06 |
| 5920245 | Nonradiative dielectric line apparatus including a specifically oriented circuit board | Toru Tanizaki, Hiroshi Nishida, Sadao Yamashita, Atsushi Saitoh | 1999-07-06 |
| 5900847 | Dielectric lens apparatus | Hideaki Yamada, Kazutaka Higashi, Yasuaki Saitoh | 1999-05-04 |
| 5889297 | High frequency semiconductor device with slots | Koichi Sakamoto | 1999-03-30 |
| 5872485 | Dielectric line waveguide which forms electronic circuits | Koichi Sakamoto, Sadao Yamashita, Takehisa Kajikawa | 1999-02-16 |
| 5867120 | Transmitter-receiver | Toru Tanizaki, Hiroshi Nishida | 1999-02-02 |
| 5786740 | Dielectric resonator capable of varying resonant frequency | Toshiro Hiratsuka, Sadao Yamashita, Kenichi Iio | 1998-07-28 |
| 5770989 | Nonradiative dielectric line apparatus and instrument for measuring characteristics of a circuit board | Toru Tanizaki, Hiroshi Nishida, Sadao Yamashita, Atsushi Saitoh | 1998-06-23 |
| 5764116 | Dielectric resonator and filter utilizing a nonradiative dielectric waveguide device | Toshiro Hiratsuka, Kenichi Iio, Sadao Yamashita | 1998-06-09 |