Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12327787 | Semiconductor memory device | Takashi Shimizu, Takashi Fukushima, Naomi Fukumaki, Kenichi Ide | 2025-06-10 |
| 11903198 | Semiconductor device and manufacturing method thereof | Kenichi Ide | 2024-02-13 |
| 10825770 | Semiconductor device having a stack body including metal films and first insulating films alternately stacked on a semiconductor substrate and including a stepped end portion and manufacturing method thereof | Akitsugu Hatazaki, Naomi Fukumaki, Masayuki Kitamura, Takashi Ohashi | 2020-11-03 |