Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8423705 | Semiconductor device and method for controlling thereof | Hirokazu Nagashima, Kazuki Yamauchi, Junya Kawamata, Tsutomu Nakai, Kenji Arai | 2013-04-16 |
| 7787312 | Semiconductor device and controlling method for the same | Junya Kawamata, Tsutomu Nakai, Hirokazu Nagashima, Kenji Arai, Kazuki Yamauchi +1 more | 2010-08-31 |
| 7679968 | Enhanced erasing operation for non-volatile memory | Kazuki Yamauchi, Junya Kawamata, Tsutomu Nakai, Kenji Arai, Hirokazu Nagashima | 2010-03-16 |
| 5896319 | Current control circuit and non-volatile semiconductor memory device having the same | — | 1999-04-20 |