Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10128129 | Method of manufacturing semiconductor device | Toshihiko Akiba, Hiromi Shigihara | 2018-11-13 |
| 9711377 | Method of manufacturing semiconductor device | Toshihiko Akiba, Hiromi Shigihara | 2017-07-18 |