Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE48191 | Nonvolatile semiconductor memory device and method for driving same | Ryota Katsumata, Hideaki Aochi, Hiroyasu Tanaka, Yoshiaki Fukuzumi, Masaru Kidoh +7 more | 2020-09-01 |
| 10658383 | Nonvolatile semiconductor memory device and method for manufacturing same | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kidoh, Hiroyasu Tanaka, Yosuke Komori +7 more | 2020-05-19 |
| 10622303 | Semiconductor device having a stacked body including a first stacked portion and a second stacked portion | Shigeki Kobayashi | 2020-04-14 |
| RE47815 | Nonvolatile semiconductor memory device | Ryouhei Kirisawa, Shigeto Oota, Yoshimasa Mikajiri | 2020-01-14 |