Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11104476 | Package having a sheet-covered cutout | Qi Zhang, Yuichi Kosaka, Masahiro Uchida, Susumu Yamasaki, Shigekazu Ishiguro +1 more | 2021-08-31 |
| 11100338 | Data recording device | Yusuke Hayashi, Yasuhiro Takagi, Nobuhide Kamata | 2021-08-24 |
| 11019928 | Armrest and chair | Yuuichirou Takagi, Hiroshi Masunaga, Syouichi Izawa | 2021-06-01 |
| 10932575 | Armrest and chair | Hiroshi Masunaga, Syouichi Izawa | 2021-03-02 |