Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D783550 | Power semiconductor device | Maki Hasegawa, Masahiro Kato, Hisashi Kawafuji, Toru Iwagami | 2017-04-11 |
| D777124 | Power semiconductor device | Maki Hasegawa, Masahiro Kato, Hisashi Kawafuji, Toru Iwagami | 2017-01-24 |