Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6784511 | Resin-sealed laser diode device | Yoichi Shindo, Hiromi Mojikawa, Tadashi Umegaki, Satoru Nagano | 2004-08-31 |
| 6693323 | Super-junction semiconductor device | Takahiro Sato, Katsunori Ueno, Tatsuhiko Fujihira, Yasuhiko Onishi, Susumu Iwamoto | 2004-02-17 |
| 6475864 | Method of manufacturing a super-junction semiconductor device with an conductivity type layer | Takahiro Sato, Katsunori Ueno, Tatsuhiko Fujihira, Yasuhiko Onishi, Susumu Iwamoto | 2002-11-05 |