Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806619 | Interdigital transducer, surface acoustic wave filter, and radio communication apparatus | Hiroyuki Nakamura, Kazunori Nishimura | 2004-10-19 |
| 6710683 | Surface acoustic wave filter and communications apparatus using the same | Hiroyuki Nakamura, Toru Yamada, Kazunori Nishimura, Tsutomu Igaki, Shigeru Tsuzuki +1 more | 2004-03-23 |