Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11177496 | Manufacturing method of fuel cell, and fuel cell | Akio Fujimoto, Hitoshi Nagasaki | 2021-11-16 |
| 11168445 | Carbon fiber sheet and method for manufacturing carbon fiber sheet | Tomoko Tamai, Yuichi Hori, Kazuhide Matsuo, Satoshi Aoki, Satoshi Yonezawa +2 more | 2021-11-09 |