Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9040208 | Catalyst layer for fuel cell membrane electrode assembly, fuel cell membrane electrode assembly using the catalyst layer, fuel cell, and method for producing the catalyst layer | Masashi Muraoka, Kohtaroh Saitoh, Hirotaka Mizuhata, Yimin Zhu, Ionel C. Stefan +2 more | 2015-05-26 |
| 9006133 | Electrochemical catalysts for fuel cells | Yimin Zhu, Jay L. Goldman, Baixin Qian, Ionel C. Stefan, Mutsuko Komoda +1 more | 2015-04-14 |
| 8968966 | Fuel battery | Tomohisa Yoshie, Hirotaka Mizuhata, Mutsuko Komoda, Shinobu Takenaka, Masashi Muraoka | 2015-03-03 |