Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11161569 | Bicycle front derailleur | Kohei Obuchi, Mineho Masuda | 2021-11-02 |
KI
Kenkichi Inoue
Overall (2021): #377,365 of 548,734Top 70%
1
Patents 2021