Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198060 | Control apparatus and control program | Kunihito Sawai, Shinichi Hirata, Yoshihisa Takahashi, Yoichi Nishimaki, Yasushi Okumura +1 more | 2021-12-14 |
| 10967253 | Operation device and method for controlling the same | Yusuke Nakagawa, Ikuo Yamano, Shinichi Hirata, Yoichi Nishimaki | 2021-04-06 |
| 10905788 | Scent-emanating apparatus | Yoichi Nishimaki, Shinichi Hirata, Kazuo Miura | 2021-02-02 |
| 10881953 | Operating device and control system | Ikuo Yamano, Yusuke Nakagawa, Shinichi Hirata, Yoichi Nishimaki | 2021-01-05 |