Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11158511 | Semiconductor device and power converter including a copper film with a small grain size stress relaxtion layer | Kazuyuki Sugahara, Motoru YOSHIDA | 2021-10-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11158511 | Semiconductor device and power converter including a copper film with a small grain size stress relaxtion layer | Kazuyuki Sugahara, Motoru YOSHIDA | 2021-10-26 |