Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12261221 | Transistor, semiconductor memory device, and manufacturing method for transistor | Kiwamu Sakuma, Taro SHIOKAWA | 2025-03-25 |
| 11871557 | Semiconductor device and semiconductor memory device | Taro SHIOKAWA, Kiwamu Sakuma | 2024-01-09 |
| 11437403 | Ferroelectric memory device | Akio Kaneko, Hidenori Miyagawa, Yuuichi Kamimuta | 2022-09-06 |
| 4980300 | Gettering method for a semiconductor wafer | Moriya Miyashita, Shintaro Yoshii | 1990-12-25 |