Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10675673 | Method of manufacturing mechanical part and mechanical part | Mitsuharu Yamagata, Shuji Yamamoto | 2020-06-09 |
| 10626881 | Compressor-impeller fixing nut, impeller assembly, and supercharger | Yoshihiro Tanabe | 2020-04-21 |