Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443014 | Defoaming agent composition for lubricating oil and method of defoaming using this | Kumiko Kamata | 2019-10-15 |
HT
Hiroyuki Tazaki
Overall (2019): #443,563 of 560,194Top 80%
1
Patents 2019