Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11120831 | Compensation for expansion and contraction across the width of a magnetic tape | Hironobu Nagura | 2021-09-14 |
| 11030655 | Presenting targeted content to vehicle occupants on electronic billboards | Takuya Goto, Kenichi Takasaki, Kenta Watanabe | 2021-06-08 |