Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10837380 | Compression ignition gasoline engine | Takashi Youso, Takashi Kaminaga | 2020-11-17 |
MY
Masahisa Yamakawa
Overall (2020): #352,264 of 565,922Top 65%
1
Patents 2020