Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7680452 | Repeater | Toshiaki Oodachi, Keisho Fujiwara, Masashi Shiohara, Naoki Uchida, Fumitoshi Goto | 2010-03-16 |
| 6690921 | Receiving apparatus, base station apparatus using same and radio communication system | Toshihiro Nagayama, Kazuhiko Ikeda, Kazuhiko Takeyama, Koji Ishii | 2004-02-10 |
| 5801590 | Dielectric resonator oscillator and down converter using the same | Yukiro Kashima | 1998-09-01 |
| 5661441 | Dielectric resonator oscillator and method of manufacturing the same | Yukiro Kashima | 1997-08-26 |