Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11624676 | Leak diagnosis method and leak diagnosis device for blowby gas treatment device of internal combustion engine | Akihito Takahashi, Shimpei Yamashita | 2023-04-11 |
TY
Toshihiro Yamagata
Overall (2023): #221,386 of 537,848Top 45%
1
Patents 2023