Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11168445 | Carbon fiber sheet and method for manufacturing carbon fiber sheet | Tomoko Tamai, Yuichi Hori, Kazuhide Matsuo, Satoshi Yonezawa, Hidetoshi Utsumi +2 more | 2021-11-09 | $280,000 |
| 10971737 | Fuel cell stack, fuel cell stack dummy cell, method of producing dummy cell | Daisuke Inoue, Yukihito Tanaka | 2021-04-06 | $303,000 |
| 10964968 | Fuel cell stack and method of producing dummy cell | Daisuke Inoue, Kensuke Umezawa | 2021-03-30 | $445,000 |