Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6545513 | Electric load drive apparatus | Masahiro Tsuchida, Hiroshi Fujimoto, Yoshiki Koyama | 2003-04-08 |
| 6524890 | Method for manufacturing semiconductor device having element isolation structure | Shoji Mizuno | 2003-02-25 |