Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193084 | Low viscosity lubricating oil compositions | Koichi Kubo, Yoshitaka Takeuchi, Taiki HATTORI | 2021-12-07 |
CS
Chihiro Sone
Overall (All Time): #2,764,818 of 4,157,543Top 70%
1
Patents All Time