Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11109513 | Heat conductive sheet and multilayered heat conductive sheet | Daishi Takahashi | 2021-08-31 |
| 11040643 | Insulating sheet, and backrest seat and cold weather garment employing the same | Kazuhiko Kubo, Yuuichi Abe, Takeshi Fujii | 2021-06-22 |