Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9589608 | Semiconductor memory device | — | 2017-03-07 |
| 9042156 | Semiconductor memory device and semiconductor device | Mitsuru Nakura, Nobuyoshi Awaya, Kazuya Ishihara | 2015-05-26 |
| 8817525 | Semiconductor memory device | Kazuya Ishihara, Yukio Tamai, Takashi Nakano | 2014-08-26 |
| 8787068 | Semiconductor device | Tatsuya Matano | 2014-07-22 |
| 8510613 | Control method of non-volatile semiconductor device | — | 2013-08-13 |
| 8129709 | Nonvolatile memory device | Yukio Fuji, Natsuki Sato, Isamu Asano | 2012-03-06 |
| 7985693 | Method of producing phase change memory device | Natsuki Sato, Isamu Asano | 2011-07-26 |
| 7780001 | File wrapper for wrapping | — | 2010-08-24 |