Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10597600 | Lubricating oil composition | Mitsuhiro Nagakari, Hiroshi Kaneko | 2020-03-24 |
HT
Hiroyuki Tazaki
Overall (2020): #448,017 of 565,922Top 80%
1
Patents 2020