Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6545515 | Semiconductor switch having a voltage detection function | Satoru Takahashi, Seiki Yamaguchi | 2003-04-08 |
| 6538480 | Load driving device | Seiki Yamaguchi, Satoru Takahashi | 2003-03-25 |