Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D911301 | Telephone | Eiichi Taniguchi, Wataru Kuwajima, Eiji Hikino, Yuichiro Shibata, Masaki Kobayashi +8 more | 2021-02-23 |
| D910588 | Telephone | Eiichi Taniguchi, Wataru Kuwajima, Eiji Hikino, Yuichiro Shibata, Masaki Kobayashi +8 more | 2021-02-16 |
| D910589 | Telephone | Eiichi Taniguchi, Wataru Kuwajima, Eiji Hikino, Yuichiro Shibata, Masaki Kobayashi +8 more | 2021-02-16 |