Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10636807 | Semiconductor memory device and method of fabricating the same | Hiroshi Itokawa | 2020-04-28 |
| 10593542 | Manufacturing method of a semiconductor device | Masayuki Tanaka, Shinji Mori, Kenichiro Toratani | 2020-03-17 |
| 10283646 | Nonvolatile semiconductor memory device and method for manufacturing the same | Keiichi Sawa, Shinji Mori, Masayuki Tanaka, Kenichiro Toratani | 2019-05-07 |
| 9627402 | Semiconductor memory device and method for manufacturing the same | Masayuki Tanaka, Kenichiro Toratani | 2017-04-18 |
| 8772153 | Semiconductor device with air gap therein and manufacturing method thereof | Miyoko Shimada, Ichiro Mizushima, Shinichi Nakao | 2014-07-08 |