Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11616120 | Semiconductor substrate, method of manufacturing semiconductor device, and method of manufacturing semiconductor substrate | Fuyuma Ito, Tatsuhiko Koide, Hiroki Nakajima, Tomohiko Sugita, Hakuba Kitagawa +1 more | 2023-03-28 |
| 10720321 | Substrate treating method and semiconductor device manufacturing method | Yasuhito Yoshimizu, Fuyuma Ito | 2020-07-21 |
| 8951844 | Method of producing a semiconductor device including treatment with dilute hydrofluoric acid | Yuka Kase, Hiroyuki Ogawa | 2015-02-10 |