Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6608533 | Matching circuit chip, filter with matching circuit, duplexer and cellular phone | Hiroshi Kushitani, Toru Yamada, Naoki Yuda, Toshio Ishizaki, Makoto Fujikawa | 2003-08-19 |
| 6608534 | Matching circuit chip, filter with matching circuit, duplexer and cellular phone | Hiroshi Kushitani, Toru Yamada, Naoki Yuda, Toshio Ishizaki, Makoto Fujikawa | 2003-08-19 |
| 6529096 | Dielectric filter, antenna duplexer, and communications appliance | Tomoya Maekawa, Hiroshi Kushitani, Hiroshi Shigemura, Toru Yamada, Toshio Ishizaki | 2003-03-04 |
| 6510607 | Method for forming a dielectric laminated device | Toshio Ishizaki, Toru Yamada, Hiroshi Kagata, Tatsuya Inoue, Shoichi Kitazawa | 2003-01-28 |