Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12382634 | Semiconductor memory device that includes a plurality of first pillars, second pillars, and third pillars | Takahito Nishimura | 2025-08-05 |
| 12232319 | Semiconductor memory device | Takahito Nishimura | 2025-02-18 |
| 11569253 | Semiconductor memory device | Takeshi Nagatomo, Tatsuo Izumi, Ryota Suzuki, Yasuhito Nakajima, Daiki Takayama +2 more | 2023-01-31 |
| 11437243 | Mask material for plasma dicing, mask-integrated surface protective tape and method of producing semiconductor chip | Akira Akutsu | 2022-09-06 |