Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10515672 | Semiconductor memory device and test method therefor | Shinji Tanaka, Yuichiro Ishii, Yoshikazu Saito | 2019-12-24 |
| 10170161 | Semiconductor memory device and test method therefor | Shinji Tanaka, Yuichiro Ishii, Yoshikazu Saito | 2019-01-01 |