Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12279424 | Semiconductor device and manufacturing method of semiconductor device | Yu Nakane, Nobuyuki Toda, Hiroyoshi Kitahara, Takeshi Yamamoto | 2025-04-15 |
| 12250813 | Method of forming memory transistor with sacrificial polysilicon layer | Yu Nakane, Nobuyuki Toda, Hiroyoshi Kitahara, Takeshi Yamamoto | 2025-03-11 |
| 11355495 | Semiconductor device | Hidekazu Inoto, Osamu Takata, Hiroyoshi Kitahara | 2022-06-07 |
| 11121264 | Junction field effect transistor | Hidekazu Inoto, Osamu Takata, Hiroyoshi Kitahara | 2021-09-14 |
| 10818656 | Semiconductor device | Hidekazu Inoto, Osamu Takata, Itaru Tamura, Hiroyoshi Kitahara | 2020-10-27 |
| 10497790 | Semiconductor device | Masahito Nishigoori, Hiroyoshi Kitahara, Yasushi Fukai | 2019-12-03 |