Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6570239 | Semiconductor device having resistive element | Jun Sakakibara | 2003-05-27 |
| 6525375 | Semiconductor device having trench filled up with gate electrode | Toshio Sakakibara, Jun Sakakibara, Takumi Shibata, Toshiyuki Morishita | 2003-02-25 |