Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10337400 | Variable compression ratio internal combustion engine and learning method therefor | Eiji Takahashi, Ryousuke Hiyoshi | 2019-07-02 |
KO
Kazuhiko Okamoto
Overall (2019): #392,863 of 560,194Top 75%
1
Patents 2019