Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10677840 | Electric device suppressing variations of electric current | Hideki Harada, Nobuo Kataoka | 2020-06-09 |
| 10536244 | Communication device and communication system for handling communication error of superimposed signal | Hideki Harada | 2020-01-14 |