Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9939038 | Vibration-damping device | Akira Ueki, Shingo Oono, Masakazu Nagasawa | 2018-04-10 |
| 9857776 | Vehicle vibration reduction system | Kazutomo Murakami | 2018-01-02 |
HW
Hirokazu Watai
Overall (All Time): #1,943,417 of 4,157,543Top 50%
2
Patents All Time