Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476614 | Detector for detecting frequencies in more than one band | Koji Hashimoto, Hiroshi Takahashi | 2002-11-05 |
| 6445261 | Saw filter antenna sharing device using the same, and mobile communication terminal using the same | Naoki Yuda, Toru Sakuragawa, Ryouichi Takayama, Kozo Murakami | 2002-09-03 |
| 6414572 | Dielectric resonator having a frequency tuning member spirally engaged with the cavity | Masami Hatanaka, Toshio Ishizaki, Yuji Saka, Toshiaki Nakamura | 2002-07-02 |
| 6404302 | Surface acoustic wave filter utilizing a transmission line with phase characteristics that increase filter out of band attenuation | Toru Sakuragawa, Kozo Murakami | 2002-06-11 |
| 6335663 | Multiplexer/branching filter | Naoki Yuda, Hidenori Katsumura, Tsutomu Matsumura | 2002-01-01 |