Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6974746 | Method of manufacturing a nonvolatile semiconductor memory device having a stacked gate structure | Tadashi Iguchi, Yoshiaki Himeno | 2005-12-13 |
| 6953962 | Nonvolatile memory device having a gate electrode | Yoshiaki Himeno | 2005-10-11 |
| 6933194 | Method of manufacturing semiconductor device using STI technique | Kazuhito Narita, Eiji Sakagami, Masahisa Sonoda, Hideyuki Kobayashi | 2005-08-23 |
| 6927132 | Method for producing nonvolatile semiconductor memory device and the device itself | Tadashi Iguchi | 2005-08-09 |
| 6869845 | Semiconductor memory device having a memory region and a peripheral region, and a manufacturing method thereof | Yoshiaki Himeno | 2005-03-22 |