Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6750723 | Low-loss magnetic powder core, and switching power supply, active filter, filter, and amplifying device using the same | Takao Mizushima, Yutaka Naito | 2004-06-15 |
| 6751138 | Semiconductor integrated circuit device | Kenichi Kuroda, Toshifumi Takeda, Hisahiro Moriuchi, Masaki Shirai, Jiroh Sakaguchi +1 more | 2004-06-15 |