Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9001582 | Nonvolatile semiconductor memory device having a column decoder with multiple data bus portions connected via a switch | Naofumi Abiko | 2015-04-07 |
| 8531882 | Semiconductor memory device including a plurality of stacked semiconductor memory chips | Yuui Shimizu | 2013-09-10 |
| 7948796 | Nonvolatile semiconductor memory device and method for controlling the same | Kosuke Yanagidaira | 2011-05-24 |