Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10987042 | Display system and display device | Eizi Kawai, Masahiro Kondo | 2021-04-27 |
| 10881909 | Training instrument and input device | Ryoji Kuroda, Shinji Yamamoto, Hiroki Ikuta, Takanori Okamura, Xiaoming Jin +2 more | 2021-01-05 |