Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778042 | High-frequency device | Yoshiaki Terashima, Mutsuki Yamazaki, Hiroyuki Fuke, Hiroyuki Kayano, Riichi Katoh | 2004-08-17 |
| 6759930 | Filter circuit and a superconducting filter circuit | Hiroyuki Kayano | 2004-07-06 |