Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10717453 | Railway vehicle disc brake apparatus | Tadashi Yoshimura | 2020-07-21 |
| 10596834 | Light irradiation device and printer | Masami Takubo | 2020-03-24 |
| 10570808 | Method and system for controlling engine | Daisuke Fukuda, Hiroshi Minamoto, Naotoshi Shirahashi, Yudai Kato, Yoshie Kakuda +4 more | 2020-02-25 |