Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10109568 | Semiconductor device manufacturing method and semiconductor device | Naohiro Makihira, Hidekazu Iwasaki, Toshitsugu Ishii | 2018-10-23 |
| 9945903 | Semiconductor device manufacturing method | Toshitsugu Ishii, Naohiro Makihira, Hidekazu Iwasaki | 2018-04-17 |
| 9905482 | Method of manufacturing a semiconductor device and inspecting an electrical characteristic thereof using test socket terminals | Toshitsugu Ishii, Naohiro Makihira, Hidekazu Iwasaki | 2018-02-27 |