Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9466523 | Contact hole collimation using etch-resistant walls | Tomoyasu Kakegawa, Takuya Futase, Katsuo Yamada, Keita Kumamoto | 2016-10-11 |
| 9401275 | Word line with multi-layer cap structure | Keita Akasaki | 2016-07-26 |