Issued Patents 2003
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653694 | Reference voltage semiconductor | — | 2003-11-25 |
| 6653688 | Semiconductor device | Hiroaki Takasu | 2003-11-25 |
| 6613625 | Method of manufacturing a semiconductor device | Hisashi Hasegawa | 2003-09-02 |
| 6586958 | Voltage converter having switching element with variable substrate potential | Minoru Sudo | 2003-07-01 |
| 6534836 | MOSFET semiconductor device | — | 2003-03-18 |
| 6534827 | MOS transistor | Mika Shiiki | 2003-03-18 |
| 6525376 | High withstand voltage insulated gate N-channel field effect transistor | Hirofumi Harada | 2003-02-25 |
| 6511885 | Vertical MOS transistor and method of manufacturing the same | Hirofumi Harada | 2003-01-28 |