Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9915345 | Piston assembly | Naokazu Kawase | 2018-03-13 |
HN
Hajime Nakagawa
Overall (2018): #403,766 of 503,207Top 85%
1
Patents 2018