Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9543227 | Semiconductor device | Koichi Yoshimura | 2017-01-10 |
| 8823054 | Semiconductor switching device | — | 2014-09-02 |
| RE38734 | Semiconductor switching apparatus and method of controlling a semiconductor switching element | Masanori Yamamoto | 2005-05-17 |
| 5777506 | Semiconductor switching apparatus and method of controlling a semiconductor switching element | Masanori Yamamoto | 1998-07-07 |