Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822534 | Laminated electronic component, laminated duplexer and communication device | Hiroyuki Nakamura, Toru Yamada, Tsutomu Matsumura, Hiroshi Kagata, Kouji Kawakita +1 more | 2004-11-23 |
| 6784765 | Multilayer ceramic device | Toru Yamada, Tsutomu Matsumura, Toshio Ishizaki | 2004-08-31 |
| 6768399 | Laminated bandpass filter, high frequency radio device and laminated bandpass filter manufacturing method | Toru Yamada, Toshio Ishizaki, Tsutomu Matsumura | 2004-07-27 |
| 6750737 | High frequency switch and radio communication apparatus with layered body for saw filter mounting | Keiji Onishi, Toru Yamada, Toshio Ishizaki | 2004-06-15 |