Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11851508 | Acid-type sulfonic acid group-containing polymer, liquid composition, polymer electrolyte membrane, membrane electrode assembly, polymer electrolyte fuel cell and ion exchange membrane for water electrolysis | Takeshi Hirai, Hiroyuki Watabe, Chikaya Tamitsuji, Daisuke Jomuta | 2023-12-26 |
| 11807800 | Thermally conductive composition | Masatoshi Sasaki, Tateo Takashima | 2023-11-07 |