Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9711817 | Polymer electrolyte membrane and membrane-electrode assembly for polymer electrolyte fuel cell | Yoshitaka Doi | 2017-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9711817 | Polymer electrolyte membrane and membrane-electrode assembly for polymer electrolyte fuel cell | Yoshitaka Doi | 2017-07-18 |