Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6974746 | Method of manufacturing a nonvolatile semiconductor memory device having a stacked gate structure | Yoshiaki Himeno, Hiroaki Tsunoda | 2005-12-13 |
| 6927132 | Method for producing nonvolatile semiconductor memory device and the device itself | Hiroaki Tsunoda | 2005-08-09 |