Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10431656 | Semiconductor crystal substrate with Fe doping | Tetsuro Ishiguro, Atsushi Yamada, Junji Kotani | 2019-10-01 |
| 10270404 | Compound semiconductor device and method of manufacturing the same | Tetsuro Ishiguro, Atsushi Yamada | 2019-04-23 |
| 10262946 | Wiring substrate and semiconductor device | Yusuke Gozu, Yuta Sakaguchi, Noriyoshi Shimizu | 2019-04-16 |
| 10242936 | Semiconductor device and method of fabricating the semiconductor device | Junji Kotani | 2019-03-26 |