Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10014253 | Method of manufacturing semiconductor integrated circuit device | — | 2018-07-03 |
| 10014294 | Semiconductor integrated circuit device having enhancement type NMOS and depression type MOS with N-type channel impurity region and P-type impurity layer under N-type channel impurity region | Masayuki Hashitani | 2018-07-03 |
| 9972625 | Method of manufacturing semiconductor integrated circuit device | Keisuke Uemura, Hisashi Hasegawa, Shinjiro Kato, Hideo Yoshino | 2018-05-15 |
| 9893073 | Semiconductor nonvolatile memory element | Shinjiro Kato | 2018-02-13 |