Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11171086 | Semiconductor device | Shunji Kubo, Koichi Ando, Hideyuki Tajima, Tetsuya Iida | 2021-11-09 |
| 8405140 | Nonvolatile semiconductor memory device and manufacturing method therefor | — | 2013-03-26 |
| 8058680 | Nonvolatile semiconductor memory with erase gate and its manufacturing method | — | 2011-11-15 |
| 6579762 | Nonvolatile semiconductor device having a memory cells each of which is constituted of a memory transistor and a selection transistor | — | 2003-06-17 |
| 6344386 | Method for fabricating semiconductor device including memory cell region and CMOS logic region | — | 2002-02-05 |
| 6291853 | Nonvolatile semiconductor device having a memory cells each of which is constituted of a memory transistor and a selection transistor | — | 2001-09-18 |