Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12224435 | Storage battery | Ryosuke Yagi, Yasuhiro Harada, Norio Takami, Tetsuya Sasakawa, Yuta Kanai | 2025-02-11 |
| 12180598 | Electrochemical reaction device and electrochemical reaction method | Shinichi Sekiguchi, Naoki Syoji, Ryota Kitagawa, Yoji Nakamori, Hideaki Sato +2 more | 2024-12-31 |
| 11879178 | Electrochemical device | Ryota Kitagawa, Shinichi Sekiguchi | 2024-01-23 |
| 11650262 | Aging determination method of battery, aging determination apparatus of battery, management system of battery, battery-mounted device, and non-transitory storage medium | Ryosuke Yagi, Yuta Kanai, Shuichi Uchikoga | 2023-05-16 |
| 11515552 | Catalyst laminate, membrane electrode assembly, electrochemical cell, stack, water electrolyzer, and hydrogen utilizing system | Atsuko Iida, Wu Mei, Yoshihiko Nakano | 2022-11-29 |
| 11495789 | Composite active material | Katsuyuki Naito, Yasuhiro Harada, Yoshihiro Akasaka | 2022-11-08 |
| 11329294 | Laminated electrolyte membrane, membrane electrode assembly, water electrolysis cell, stack, water electrolyzer, and hydrogen utilizing system | Yoshihiko Nakano, Wu Mei, Taishi Fukazawa | 2022-05-10 |
| 11223051 | Laminated catalyst, electrode, membrane electrode assembly, electrochemical cell, stack, fuel cell and water electrolysis reversible device, vehicle, and flying object | Yuta Kanai, Taishi Fukazawa, Wu Mei | 2022-01-11 |
| 10883180 | Electrochemical reaction device | Akihiko Ono, Takuya Hongo, Masakazu Yamagiwa, Yuki Kudo, Satoshi Mikoshiba +2 more | 2021-01-05 |
| 10777821 | Catalyst, anode, membrane electrode assembly, water electrolysis cell, stack, water electrolyzer, and hydrogen utilizing system | Wu Mei, Atsuko Iida, Yoshihiko Nakano | 2020-09-15 |
| 10648092 | Electrode, membrane electrode assembly, electrochemical cell, and stack | Wu Mei, Atsuko Iida | 2020-05-12 |
| 10483104 | Method for producing stacked electrode and method for producing photoelectric conversion device | Katsuyuki Naito, Eishi Tsutsumi, Yoshihiro Akasaka | 2019-11-19 |
| 10443136 | Electrochemical reaction device | Akihiko Ono, Satoshi Mikoshiba, Jun Tamura, Yoshitsune Sugano | 2019-10-15 |
| 10306752 | Transparent conductor and device | Katsuyuki Naito, Tianyi Yang, Yoshihiro Akasaka | 2019-05-28 |
| 10214822 | Electrode, membrane electrode assembly, electrochemical cell, and stack | Atsuko Iida, Shigeru Matake, Wu Mei | 2019-02-26 |
| 9863047 | Electrolysis device and refrigerator | Yoshihiko Nakano, Norihiro Tomimatsu, Yoshihiro Akasaka | 2018-01-09 |
| 9847150 | Method of manufacturing transparent conductor, transparent conductor and device for manufacturing the same, and device for manufacturing transparent conductor precursor | Katsuyuki Naito, Yoshihiro Akasaka, Tianyi Yang | 2017-12-19 |
| 9793549 | Catalyst-supporting substrate, method of manufacturing the same, membrane electrode assembly, and fuel cell | Taishi Fukazawa, Wu Mei, Yoshihiro Akasaka | 2017-10-17 |
| 9777382 | Electrochemical cell, oxygen reduction device using the cell and refrigerator using the oxygen reduction device | Hiroaki Hirazawa, Yoshihiro Akasaka, Katsuyuki Naito, Taishi Fukazawa, Jun Tamura +1 more | 2017-10-03 |
| 9763320 | Transparent conductor and device | Katsuyuki Naito, Tianyi Yang, Yoshihiro Akasaka | 2017-09-12 |
| 9645454 | Transparent conductive film and electric device | Katsuyuki Naito, Yoshihiro Akasaka, Tomio Ono | 2017-05-09 |
| 9419152 | Carbon electrode, carbon electrode production method, and photoelectric conversion device | Katsuyuki Naito, Shigeru Matake, Yoshihiro Akasaka, Takashi Yoshida | 2016-08-16 |
| 9364820 | Oxygen reduction catalyst and electrochemical cell | Katsuyuki Naito, Yoshihiko Nakano, Shigeru Matake, Yoshihiro Akasaka | 2016-06-14 |
| 9165696 | Transparent electrode laminate | Katsuyuki Naito, Eishi Tsutsumi, Yoshihiro Akasaka | 2015-10-20 |
| 9159463 | Conductive material | Katsuyuki Naito, Yoshihiko Nakano, Yoshihiro Akasaka, Shigeru Matake | 2015-10-13 |