Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11495789 | Composite active material | Katsuyuki Naito, Yasuhiro Harada, Norihiro Yoshinaga | 2022-11-08 |
| 10644325 | Porous catalyst layer, membrane electrode assembly, and electrochemical cell | Wu Mei, Shigeru Matake, Taishi Fukazawa | 2020-05-05 |
| 10573897 | Catalyst layer, method for producing the same, membrane electrode assembly and electrochemical cell | Wu Mei, Shigeru Matake, Taishi Fukazawa | 2020-02-25 |
| 10483104 | Method for producing stacked electrode and method for producing photoelectric conversion device | Katsuyuki Naito, Eishi Tsutsumi, Norihiro Yoshinaga | 2019-11-19 |
| 10306752 | Transparent conductor and device | Katsuyuki Naito, Norihiro Yoshinaga, Tianyi Yang | 2019-05-28 |
| 9865882 | Noble metal catalyst layer, membrane electrode assembly, and method for producing noble metal catalyst layer | Wu Mei, Shigeru Matake, Taishi Fukazawa, Katsuyuki Naito | 2018-01-09 |
| 9863047 | Electrolysis device and refrigerator | Norihiro Yoshinaga, Yoshihiko Nakano, Norihiro Tomimatsu | 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, Tianyi Yang, Norihiro Yoshinaga | 2017-12-19 |
| 9793549 | Catalyst-supporting substrate, method of manufacturing the same, membrane electrode assembly, and fuel cell | Taishi Fukazawa, Wu Mei, Norihiro Yoshinaga | 2017-10-17 |
| 9777382 | Electrochemical cell, oxygen reduction device using the cell and refrigerator using the oxygen reduction device | Norihiro Yoshinaga, Hiroaki Hirazawa, Katsuyuki Naito, Taishi Fukazawa, Jun Tamura +1 more | 2017-10-03 |
| 9763320 | Transparent conductor and device | Katsuyuki Naito, Norihiro Yoshinaga, Tianyi Yang | 2017-09-12 |
| 9645454 | Transparent conductive film and electric device | Katsuyuki Naito, Norihiro Yoshinaga, Tomio Ono | 2017-05-09 |
| 9419152 | Carbon electrode, carbon electrode production method, and photoelectric conversion device | Katsuyuki Naito, Norihiro Yoshinaga, Shigeru Matake, Takashi Yoshida | 2016-08-16 |
| 9406941 | Catalyst layer, membrane electrode assembly, and electrochemical cell | Wu Mei, Taishi Fukazawa | 2016-08-02 |
| 9364820 | Oxygen reduction catalyst and electrochemical cell | Katsuyuki Naito, Yoshihiko Nakano, Norihiro Yoshinaga, Shigeru Matake | 2016-06-14 |
| 9312543 | Fuel cell | Masato Akita, Ryosuke Yagi | 2016-04-12 |
| 9276269 | Catalyst layer, membrane electrode assembly, and electrochemical cell | Wu Mei, Shigeru Matake, Taishi Fukazawa, Katsuyuki Naito | 2016-03-01 |
| 9165696 | Transparent electrode laminate | Katsuyuki Naito, Eishi Tsutsumi, Norihiro Yoshinaga | 2015-10-20 |
| 9159463 | Conductive material | Katsuyuki Naito, Norihiro Yoshinaga, Yoshihiko Nakano, Shigeru Matake | 2015-10-13 |
| 8778201 | Method for manufacturing porous structure and method for forming pattern | Koji Asakawa, Toshiro Hiraoka, Yasuyuki Hotta | 2014-07-15 |
| 8597856 | Direct methanol fuel cell | Masato Akita, Ryosuke Yagi, Hiroyasu Sumino, Kazuhiro Yasuda, Taishi Fukazawa | 2013-12-03 |
| 8481224 | Direct methanol fuel cell and anode used therein | Taishi Fukazawa, Jungmin SONG | 2013-07-09 |
| 8435416 | Method for manufacturing porous structure and method for forming pattern | Koji Asakawa, Toshiro Hiraoka, Yasuyuki Hotta | 2013-05-07 |
| 8394877 | Method for manufacturing porous structure and method for forming pattern | Koji Asakawa, Toshiro Hiraoka, Yasuyuki Hotta | 2013-03-12 |
| 8043520 | Method for manufacturing porous structure and method for forming pattern | Koji Asakawa, Toshiro Hiraoka, Yasuyuki Hotta | 2011-10-25 |