Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10165354 | Sound system for vehicle | Isao Toda, Katsumasa Sogame, Hironobu Hashiguchi | 2018-12-25 |
KW
Koji Wakamatsu
Overall (2018): #338,028 of 503,207Top 70%
1
Patents 2018