Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9722026 | Semiconductor structure in which film including germanium oxide is provided on germanium layer, and method for manufacturing semiconductor structure | Akira Toriumi, Toshiyuki Tabata, Choong-Hyun Lee, Cimang LU | 2017-08-01 |
| 9647074 | Semiconductor-substrate manufacturing method and semiconductor-device manufacturing method in which germanium layer is heat-treated | Akira Toriumi, Choong-Hyun Lee | 2017-05-09 |