Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6005456 | Dielectric filter having non-conductive adjusting regions | Haruo Matsumoto, Yasuo Yamada, Tadahiro Yorita, Hideyuki Kato, Tatsuya Tsujiguchi +2 more | 1999-12-21 |
| 5949310 | Dielectric filter having a pattern electrode disposed within a dielectric body and manufacturing method thereof | Haruo Matsumoto, Tadahiro Yorita, Yasuo Yamada, Hideyuki Kato, Hisashi Mori +1 more | 1999-09-07 |
| 5896074 | Dielectric filter | Haruo Matsumoto, Yasuo Yamada, Tadahiro Yorita, Hideyuki Kato, Tatsuya Tsujiguchi +2 more | 1999-04-20 |
| 5867076 | Dielectric resonator and dielectric resonant component having stepped portion and non-conductive inner portion | Hitoshi Tada, Hideyuki Kato, Tatsuya Tsujiguchi, Tadahiro Yorita, Haruo Matsumoto +1 more | 1999-02-02 |
| 5642084 | Dielectric filter having respective capacitance gaps flushed with the inner surface of corresponding holes | Haruo Matsumoto, Yasuo Yamada, Tadahiro Yorita, Hideyuki Kato, Tatsuya Tsujiguchi +2 more | 1997-06-24 |
| 5572174 | Dielectric resonator device having resonator electrodes with gaps, and method of manufacturing the same | Yasuo Yamada | 1996-11-05 |
| 5539363 | Dielectric resonator apparatus having adjustable external structure and method of adjusting same | Takashi Maruyama, Hideyuki Kato | 1996-07-23 |
| 5537082 | Dielectric resonator apparatus including means for adjusting the degree of coupling | Hitoshi Tada, Hideyuki Kato, Tatsuya Tsujiguchi, Tadahiro Yorita, Hisashi Mori +1 more | 1996-07-16 |
| 5525946 | Dielectric resonator apparatus comprising a plurality of one-half wavelength dielectric coaxial resonators having open-circuit gaps at ends thereof | Tatsuya Tsujiguchi, Tadahiro Yorita, Hitoshi Tada, Hideyuki Kato, Haruo Matsumoto | 1996-06-11 |