Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787420 | Semiconductor device with alternating conductivity type layer and method of manufacturing the same | Yasushi Miyasaka, Tatsuhiko Fujihira, Katsunori Ueno, Susumu Iwamoto | 2004-09-07 |