Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11158511 | Semiconductor device and power converter including a copper film with a small grain size stress relaxtion layer | Hiroaki OKABE, Motoru YOSHIDA | 2021-10-26 |
| 11117365 | Printing device | Takeshi Fujimoto, Katsumi Totani, Takeshi Miwa | 2021-09-14 |
| 11063122 | Silicon carbide semiconductor device and power conversion device | Yusuke Yamashiro, Hiroshi Watanabe, Kohei Ebihara | 2021-07-13 |