Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11051118 | Sound pickup device and sound pickup method | Hiroshi Uchida, Hisako Murata, Takahiro Gejo, Yumi Fujii, Kuniaki TAKACHI +3 more | 2021-06-29 |
| D921614 | Earphone | — | 2021-06-08 |
| D912016 | Earphone | Yui Ando | 2021-03-02 |
| D912126 | Video projector | — | 2021-03-02 |