Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9926819 | Lubricating device of internal combustion engine | Kohei Omori, Kenichi Nakano | 2018-03-27 |
RH
Ryo Hatae
Overall (2018): #254,228 of 503,207Top 55%
1
Patents 2018