Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646494 | Semiconductor integrated circuit device having boosting circuit | Yoshitsugu Dohi | 2003-11-11 |
| 6621740 | Non-volatile semiconductor memory device | Yoshitsugu Dohi | 2003-09-16 |
| 6549480 | Semiconductor integrated circuit allowing internal voltage to be measured and controlled externally | Yoshitsugu Dohi, Hiroaki Nakai, Tatsuya Saeki | 2003-04-15 |