Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822539 | Dielectric resonance device with stabilized electric performance | Yasuo Yamaki, Susumu Nakajima, Masahiko Nakatsugawa | 2004-11-23 |
| 6707687 | Connection structure for radio frequency circuit that exceeds in RF characteristics | Yoshinori Kogasaka, Satoru Matsuzaki, Keiichiro Sato | 2004-03-16 |