Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10181602 | Redox catalyst, electrode material, electrode, membrane electrode assembly for fuel cells, and fuel cell | Masahiro Kishida, Akihiko Yoshiwara, Kiyoshige Kojima | 2019-01-15 |
| 8846271 | Electrode material | Kenzo Oshihara, Katsuo Suga, Masahiro Kishida | 2014-09-30 |
| 7300643 | Method for producing hydrogen and apparatus for supplying hydrogen | Kiyoshi Otsuka, Kiyozumi Nakamura, Kazuyuki Iizuka | 2007-11-27 |