Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10431831 | Catalyst particles, carbon-supported catalyst particles and fuel cell catalysts, and methods of manufacturing such catalyst particles and carbon-supported catalyst particles | Go Sakai, Tatsuya Arai, Tetsuya Ogawa, Naoki Takehiro | 2019-10-01 |
| 8815470 | Fuel cell catalyst, membrane electrode assembly and solid polymer electrolyte fuel cell | Haruyuki Nakanishi | 2014-08-26 |
| 8735019 | Fuel cell | Tatsuya Arai, Naoki Takehiro, Atsuo Iio, Hiroko Kimura | 2014-05-27 |
| 6238640 | Conversion method of carbon monoxide and catalyst | Koichi Eguchi, Sei-ichi Yano, Toshimasa Utaka, Hiromichi Arai, Kanta Arai | 2001-05-29 |