Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9837140 | Semiconductor device | Yuichiro Ishii, Kazumasa Yanagisawa | 2017-12-05 |
| 9830980 | Semiconductor device, test program, and test method | Yuichiro Ishii, Yoshisato Yokoyama | 2017-11-28 |
| 9798600 | Semiconductor memory device | Yuichiro Ishii, Yoshikazu Saito | 2017-10-24 |
| 9728272 | Semiconductor device, test program, and test method | Yuichiro Ishii, Yoshisato Yokoyama | 2017-08-08 |
| 9559693 | Semiconductor device | Yuichiro Ishii, Kazumasa Yanagisawa | 2017-01-31 |