Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11375304 | Sound output device | Kunito Takahashi, Akiyoshi Sato | 2022-06-28 |
TO
Tsuyoshi Okami
Overall (2022): #223,864 of 548,613Top 45%
1
Patents 2022