Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703546 | Strip line filter having dual mode loop resonators | Kazuaki Takahashi, Makoto Hasegawa, Munenori Fujimura | 1997-12-30 |
| 5697063 | Indoor radio communication system | Takaaki Kishigami, Makoto Hasegawa, Morikazu Sagawa | 1997-12-09 |
| 5684440 | Plane type strip line filter in which strip line is shortened and dual mode resonator in which two types microwaves are independently resonated | Hiroyuki Yabuki, Michiaki Matsuo, Morikazu Sagawa | 1997-11-04 |
| 5659274 | Strip dual mode filter in which a resonance width of a microwave is adjusted | Kazuaki Takahashi, Munenori Fujimura, Hiroyuki Yabuki | 1997-08-19 |
| 5623238 | Strip line filter having dual mode loop resonators | Kazuaki Takahashi, Makoto Hasegawa, Munenori Fujimura | 1997-04-22 |
| 5614876 | Dual mode multistage filter | Kazuaki Takahashi, Munenori Fujimura, Hiroyuki Yabuki | 1997-03-25 |