Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076764 | Stacked type semiconductor memory device and chip selection circuit | Junji Yamada, Hiroaki Ikeda, Kayoko Shibata, Yoshihiko Inoue, Tatsuya Ijima | 2011-12-13 |
| 8004905 | Nonvolatile memory system, semiconductor memory and writing method | Tatsuya Ishii, Osamu Tsuchiya, Shooji Kubono | 2011-08-23 |