Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9825304 | Porous electrode substrate, method for manufacturing same, precursor sheet, membrane electrode assembly, and polymer electrolyte fuel cell | Hiroto Tatsuno, Tadao Samejima | 2017-11-21 |
| 9786923 | Porous electrode substrate, method for manufacturing same, membrane electrode assembly, polymer electrolyte fuel cell, precursor sheet, and fibrillar fibers | Shigeru Tanoue, Yoshihiro Sako | 2017-10-10 |
| 9780383 | Porous electrode substrate and process for production thereof, porous electrode substrate precursor sheet, membrane-electrode assembly, and polymer electrolyte fuel cell | Yoshihiro Sako | 2017-10-03 |
| 9705137 | Porous electrode substrate, method for manufacturing same, precursor sheet, membrane electrode assembly, and polymer electrolyte fuel cell | Hiroto Tatsuno, Tadao Samejima | 2017-07-11 |