Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12225342 | Coaxial speaker horn, and coaxial speaker | Katsutoki Hanayama, Bahari Satriyo | 2025-02-11 |
HS
Hiroyuki Shiojima
Overall (2025): #368,230 of 469,880Top 80%
1
Patents 2025