Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9947408 | Semiconductor memory device that applies same voltage to two adjacent word lines for access | Masanobu Shirakawa, Tokumasa Hara | 2018-04-17 |
| 9299438 | Semiconductor memory device | Tokumasa Hara, Naoya Tokiwa, Hiroshi Sukegawa, Hitoshi Iwai, Shirou Fujita | 2016-03-29 |
| 9177661 | Semiconductor memory device | Tokumasa Hara, Naoya Tokiwa, Hiroshi Sukegawa, Hitoshi Iwai, Shirou Fujita | 2015-11-03 |
| 9165655 | Nonvolatile semiconductor memory device | Koji Hosono | 2015-10-20 |
| 8854896 | Nonvolatile semiconductor memory device | Koji Hosono | 2014-10-07 |
| 7613048 | Nonvolatile semiconductor memory device and nonvolatile memory system | Atsushi Inoue | 2009-11-03 |