Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822936 | Disc discriminating method and information reproducing apparatus using thereof | Kazuhiko Ono, Hirotoshi Fukuda | 2004-11-23 |
| 6803932 | Image forming apparatus | Isami Itoh, Yukio Nagase, Nobuyuki Itoh, Yasukazu Ayaki, Tomohito Ishida | 2004-10-12 |
| 6774720 | Electric field intensity detecting circuit and limiter amplifier | Hiroshi Miyagi | 2004-08-10 |
| 6753736 | Amplifier circuit for AM broadcasting | Hiroshi Miyagi | 2004-06-22 |
| 6744307 | Filter circuit | Hiroshi Miyagi | 2004-06-01 |