Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12426301 | Semiconductor device and method of manufacturing semiconductor device | Yasuhiro Yoshiura, Hayato OKAMOTO | 2025-09-23 |
| 9455355 | Semiconductor device | Koji Sadamatsu, Yasuhiro Yoshiura | 2016-09-27 |
| 9401314 | Method of testing semiconductor device | Yasuhiro Yoshiura, Koji Sadamatsu | 2016-07-26 |
| 9257541 | High-breakdown-voltage power semiconductor device having a diode | Koji Sadamatsu, Yasuhiro Yoshiura | 2016-02-09 |
| 9159563 | Semiconductor device manufacturing method and semiconductor manufacturing apparatus | Tomohide Terashima, Yasuhiro Yoshiura | 2015-10-13 |