Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173890 | Power regeneration system for work vehicle | Naoki Fukuda, Masatsugu Arai, Yukiaki Shimizu, Takaaki Tanaka | 2021-11-16 |
| 10938106 | Electronic apparatus | Yasuharu MATSUOKA, Kazuya Nakano, Kenji Nishikawa, Keita ENDO, Ryo Yonezawa +1 more | 2021-03-02 |