Issued Patents 2002
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6456172 | Multilayered ceramic RF device | Toru Yamada, Hiroshi Kagata, Makoto Sakakura | 2002-09-24 |
| 6445266 | Multilayer filter having varied dielectric constant regions | Yoshitaka Nagatomi, Naoki Yuda, Shoichi Kitazawa, Toru Yamada | 2002-09-03 |
| 6414572 | Dielectric resonator having a frequency tuning member spirally engaged with the cavity | Yuki Satoh, Masami Hatanaka, Yuji Saka, Toshiaki Nakamura | 2002-07-02 |
| 6359531 | Multilayer filter with electrode patterns connected on different side surfaces to side electrodes and input/output electrodes | Yoshitaka Nagatomi, Naoki Yuda, Shoichi Kitazawa, Toru Yamada | 2002-03-19 |
| 6351196 | Surface acoustic wave filter and multistage surface acoustic wave filter | Hiroyuki Nakamura, Toru Yamada, Kazunori Nishimura | 2002-02-26 |
| 6348845 | Surface acoustic wave filter and multistage surface acoustic wave filter | Hiroyuki Nakamura, Toru Yamada, Kazunori Nishimura | 2002-02-19 |
| 6346866 | Dielectric laminated device and its manufacturing method | Hideaki Nakakubo, Toru Yamada, Hiroshi Kagata, Tatsuya Inoue, Shoichi Kitazawa | 2002-02-12 |
| 6340953 | Antenna device | Toshihiro Teraoka, Koichi Ogawa, Tomoya Maekawa | 2002-01-22 |