Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7510975 | Method for manufacturing a semiconductor device having trenches defined in the substrate surface | Daisuke Kishimoto, Hitoshi Kuribayashi, Yuji Sano, Akihiko Ohi | 2009-03-31 |
| 6087688 | Field effect transistor | Taku Furuta | 2000-07-11 |
| 5972768 | Method of manufacturing semiconductor device having low contact resistance | Tatsuhiko Fujihira, Kazutoshi Sugimura, Yoichi Ryokai | 1999-10-26 |
| 5591657 | Semiconductor apparatus manufacturing method employing gate side wall self-aligning for masking | Naoto Fujishima, Akio Kitamura | 1997-01-07 |
| 5340756 | Method for producing self-aligned LDD CMOS, DMOS with deeper source/drain and P-base regions and, bipolar devices on a common substrate | — | 1994-08-23 |