Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8097383 | Electrolyte material for polymer electrolyte fuel cells, electrolyte membrane and membrane/electrode assembly | Isamu Kaneko, Tetsuji Shimohira, Atsushi Watakabe, Seigo Kotera, Satoru Hommura +2 more | 2012-01-17 |
| 7667083 | Fluorosulfonyl group-containing compound, method for its production and polymer thereof | Isamu Kaneko, Atsushi Watakabe, Susumu Saito | 2010-02-23 |
| 7531610 | Fluorosulfonyl group-containing compound, method for its production and polymer thereof | Isamu Kaneko, Atsushi Watakabe, Susumu Saito | 2009-05-12 |