Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822428 | Stabilized power supply unit having a current limiting function | Hiroyuki Ishikawa | 2004-11-23 |
| 6687107 | Semiconductor integrated circuit device | Isao Yamamoto | 2004-02-03 |