Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11158041 | Inspection device and casting system | Kazuhiro Ota, Tsutomu Seki, Yoshimitsu ICHINO, Junichi Iwasaki, Takeshi Sonohara +1 more | 2021-10-26 |
| 10998593 | Battery cover | Takahiro Shiohama, Ryouzou Hikosaka, Takuma Shimamura, Kengo Sato | 2021-05-04 |