Issued Patents 2002
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492886 | Laminated filter, duplexer, and mobile communication apparatus using the same | Hiroshi Kushitani, Makoto Fujikawa | 2002-12-10 |
| 6476691 | Surface acoustic wave filter | Shigeru Tsuzuki, Tsutomu Igaki, Ken Matsunami, Kazunori Nishimura, Hiroyuki Nakamura | 2002-11-05 |
| 6456172 | Multilayered ceramic RF device | Toshio Ishizaki, Hiroshi Kagata, Makoto Sakakura | 2002-09-24 |
| 6445266 | Multilayer filter having varied dielectric constant regions | Yoshitaka Nagatomi, Naoki Yuda, Toshio Ishizaki, Shoichi Kitazawa | 2002-09-03 |
| 6437732 | Information terminal with positioning function, positioning system, method of positioning, storage medium, and computer program product | Kimiya Yamaashi, Hiroshi Kuroda, Takaharu Ishida | 2002-08-20 |
| 6401165 | Memory device and a facsimile apparatus using the same | — | 2002-06-04 |
| 6359531 | Multilayer filter with electrode patterns connected on different side surfaces to side electrodes and input/output electrodes | Yoshitaka Nagatomi, Naoki Yuda, Toshio Ishizaki, Shoichi Kitazawa | 2002-03-19 |
| 6351196 | Surface acoustic wave filter and multistage surface acoustic wave filter | Hiroyuki Nakamura, Kazunori Nishimura, Toshio Ishizaki | 2002-02-26 |
| 6348845 | Surface acoustic wave filter and multistage surface acoustic wave filter | Hiroyuki Nakamura, Kazunori Nishimura, Toshio Ishizaki | 2002-02-19 |
| 6346866 | Dielectric laminated device and its manufacturing method | Hideaki Nakakubo, Toshio Ishizaki, Hiroshi Kagata, Tatsuya Inoue, Shoichi Kitazawa | 2002-02-12 |