Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12055979 | Keyboard, stand, and keyboard-stand set | Tatsuya Hosokai | 2024-08-06 |
| 11460881 | Electronic device and information device system | Hiroaki Kinoshita, Yoshiyuki Shibayama, Tatsuya Ushioda | 2022-10-04 |
| 11181951 | Information device system and input device | Tatsuya Ushioda, Yoshiki Hiranouchi, Hiroaki Nukaga, Hiroaki Kinoshita | 2021-11-23 |