Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10854523 | Semiconductor device | Koichiro Nishizawa, Yoshitsugu Yamamoto, Katsumi Miyawaki, Toshihiko Shiga | 2020-12-01 |
| D885354 | Switch spring | — | 2020-05-26 |
| D878311 | Switch spring | — | 2020-03-17 |