Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646319 | Semiconductor device having isolating region for suppressing electrical noise | Hiroyuki Ban | 2003-11-11 |
| 6605853 | Semiconductor device having heat protection circuits | Hiroshi Imai, Hiroyuki Ban | 2003-08-12 |