Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6538290 | Static protection device | Yasuhisa Ishikawa | 2003-03-25 |
| 6518729 | Secondary battery protection circuit capable of reducing time for functional test | Yoshitaka Onishi, Kenichi Miki | 2003-02-11 |