Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12162966 | Sulfonic acid group-containing polymer, fluorosulfonyl group-containing polymer, and liquid composition | Takeshi Hirai, Susumu Saito | 2024-12-10 |
| 12018106 | Fluorosulfonyl group-containing fluoropolymer and method for producing same, sulfonic acid group-containing fluoropolymer and method for producing same, solid polymer electrolyte membrane, membrane electrode assembly, and solid polymer fuel cell | Takeshi Hirai, Susumu Saito | 2024-06-25 |
| 11987656 | Method for producing fluorinated polymer and method for producing fluorinated ion exchange polymer | Susumu Saito, Satoru Hommura | 2024-05-21 |