Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825537 | Vertical field effect transistor | Susumu Iwamoto, Yasuhiko Onishi, Takahiro Sato | 2004-11-30 |
| 6825565 | Semiconductor device | Yasuhiko Onishi, Susumu Iwamoto, Takahiro Sato | 2004-11-30 |
| 6768167 | MIS semiconductor device and the manufacturing method thereof | Tatsuhiko Fujihira, Yasuhiko Onishi | 2004-07-27 |
| 6724042 | Super-junction semiconductor device | Yasuhiko Onishi, Tatsuhiko Fujihira, Katsunori Ueno, Susumu Iwamoto, Takahiro Sato | 2004-04-20 |
| 6696728 | Super-junction semiconductor device | Yasuhiko Onishi, Tatsuhiko Fujihira, Katsunori Ueno, Susumu Iwamoto, Takahiro Sato | 2004-02-24 |
| 6674126 | Semiconductor device | Susumu Iwamoto, Tatsuhiko Fujihira, Katsunori Ueno, Yasuhiko Onishi, Takahiro Sato | 2004-01-06 |