Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8536638 | Method of manufacturing a semiconductor device having lower leakage current between semiconductor substrate and bit lines | Yukihiro Utsuno | 2013-09-17 |
| 8143664 | Semiconductor device having lower leakage current between semiconductor substrate and bit lines | Yukihiro Utsuno | 2012-03-27 |