Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11220651 | Reciprocating-type compressor oil | Hiroshi Kaneko, Mitsuhiro Nagakari | 2022-01-11 |
MK
Mai Kitagawa
Overall (2022): #347,470 of 548,613Top 65%
1
Patents 2022