Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12362277 | Semiconductor device | — | 2025-07-15 |
| 12137559 | Semiconductor memory device | Tadashi Iguchi, Murato Kawai, Hisashi Kato, Megumi Ishiduki | 2024-11-05 |
| 11637116 | Semiconductor memory device | Tadashi Iguchi, Murato Kawai, Hisashi Kato, Megumi Ishiduki | 2023-04-25 |
| 11139312 | Semiconductor device | Osamu Matsuura, Taichi IWASAKI | 2021-10-05 |
| 11127750 | Semiconductor memory device | Tadashi Iguchi, Murato Kawai, Hisashi Kato, Megumi Ishiduki | 2021-09-21 |
| 10804286 | Semiconductor device and manufacturing method of semiconductor device | Kazuhide Takamura | 2020-10-13 |
| 10797072 | Semiconductor device | Taichi IWASAKI, Osamu Matsuura | 2020-10-06 |
| 10553600 | Semiconductor memory device | Tadashi Iguchi, Murato Kawai, Hisashi Kato, Megumi Ishiduki | 2020-02-04 |
| 10535678 | Semiconductor memory device | Hajime Kaneko, Hideki Inokuma | 2020-01-14 |
| 10134672 | Semiconductor memory device having a stepped structure and contact wirings formed thereon | — | 2018-11-20 |
| 10050048 | Semiconductor memory device and method of manufacturing semiconductor memory device | — | 2018-08-14 |
| 9935118 | Semiconductor memory device | Tadashi Iguchi, Murato Kawai, Hisashi Kato, Megumi Ishiduki | 2018-04-03 |
| 9806088 | Semiconductor memory device having memory cells arranged three-dimensionally and method of manufacturing the same | — | 2017-10-31 |
| 9548315 | Nonvolatile semiconductor memory device, method of manufacturing the same, and method of measuring the same | Megumi Ishiduki, Murato Kawai, Tadashi Iguchi, Yoshihiro Yanai, Yoichi Minemura +1 more | 2017-01-17 |