Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664592 | Semiconductor device with groove type channel structure | Seiji Inumiya, Tomohiro Saito, Atsushi Yagishita, Katsuhiko Hieda | 2003-12-16 |
| 6570217 | Semiconductor device and method of manufacturing the same | Tsutomu Sato, Ichiro Mizushima, Yoshitaka Tsunashima, Kiyotaka Miyano | 2003-05-27 |
| 6515338 | Semiconductor device and manufacturing method therefor | Seiji Inumiya, Tomohiro Saito, Atsushi Yagishita, Katsuhiko Hieda | 2003-02-04 |