Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7468877 | Overcurrent detection circuit and power supply apparatus provided therewith | Hirokazu Oki | 2008-12-23 |
| 5949220 | Battery charger | Koichi Inoue | 1999-09-07 |
| 5781391 | IC having built-in over voltage protecting circuit | Koichi Inoue | 1998-07-14 |