Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10562346 | Vehicle wheel with sub air chamber | Katsushi Ishii | 2020-02-18 |
| 10532616 | Vehicle wheel | Katsushi Ishii, Jung Un Park | 2020-01-14 |
YK
Youichi Kamiyama
Overall (2020): #104,296 of 565,922Top 20%
2
Patents 2020