Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10999671 | Headphones | — | 2021-05-04 |
| 10932030 | Headphones | Yusuke Konagai | 2021-02-23 |
HM
Hideyoshi MASUI
Overall (2021): #156,815 of 548,734Top 30%
2
Patents 2021