Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9555667 | Puncture-free inner tube | Kumeo Kondo, Nobuji Kato, Yuuichi Kondo | 2017-01-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9555667 | Puncture-free inner tube | Kumeo Kondo, Nobuji Kato, Yuuichi Kondo | 2017-01-31 |