Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10717944 | Lubricating oil composition | Noriaki Shinoda, Katsuji Okami | 2020-07-21 |
RM
Ryuji Maruyama
Overall (2020): #290,674 of 565,922Top 55%
1
Patents 2020