Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11381893 | Speaker bracket, speaker frame, and speaker | Hayami Kondo, Ryu Ito, Shun Shirahata, Masato Tsuruya | 2022-07-05 |
HD
Hiroyuki Dohi
Tohoku Pioneer: 1 patents #2 of 13Top 20%
Overall (2022): #434,275 of 548,613Top 80%
1
Patents 2022