Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9869217 | Oil circulation device for internal combustion engine | Kazuya Fukuoka | 2018-01-16 |
RN
Rie Nagai
Overall (2018): #264,321 of 503,207Top 55%
1
Patents 2018