Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401053 | Electrolyte membrane, membrane electrode assembly, electrochemical cell, and method for manufacturing electrolyte membrane | KOSUKE NUNOO, Hiroshi Asano | 2025-08-26 |
| 12191544 | Membrane electrode assembly, electrochemical device, and electrochemical system | Shigenori Onuma | 2025-01-07 |
| 12009558 | Fuel cell system and method for controlling fuel cell system | Takeshi Terayama, KYOHEI KAWADA | 2024-06-11 |
| 12009556 | Fuel cell system and control method for fuel cell system | Takeshi Terayama, KYOHEI KAWADA | 2024-06-11 |
| 11515546 | Membrane electrode assembly of electrochemical device, membrane electrode assembly of fuel cell, fuel cell, membrane electrode assembly of electrochemical hydrogen pump, electrochemical hydrogen pump, membrane electrode assembly of hydrogen sensor, and hydrogen sensor | KOSUKE YAMAUCHI, TAKEHITO GOTO, TOMOYA KAMATA, YUICHI MIKAMI, Atsuo Okaichi +2 more | 2022-11-29 |
| 11456467 | Solid oxide fuel cell and electrochemical cell | TAKASHI KAKUWA, Hiromi Kita, TOMOYA KAMATA, Masatoshi Nakamura | 2022-09-27 |
| 11450864 | Fuel cell | Shigenori Onuma, TAKEHITO GOTO | 2022-09-20 |
| 11367890 | Solid oxide fuel cell and electrochemical cell | TAKASHI KAKUWA, Hiromi Kita, TOMOYA KAMATA, Masatoshi Nakamura | 2022-06-21 |
| 11329303 | Fuel cell system and method for operating the same | Shigenori Onuma, TAKASHI KAKUWA, YUICHI MIKAMI | 2022-05-10 |
| 11196075 | Fuel cell system and method for operating the same, and electrochemical system and method for operating the same | Shigenori Onuma | 2021-12-07 |
| 10985386 | Fuel cell including glass seal with barium free surface regions | TAKEHITO GOTO, Shigenori Onuma | 2021-04-20 |
| 10826075 | Membrane electrode assembly of electrochemical device, membrane electrode assembly of fuel cell, fuel cell, membrane electrode assembly of electrochemical hydrogen pump, electrochemical hydrogen pump, membrane electrode assembly of hydrogen sensor, and hydrogen sensor | KOSUKE YAMAUCHI, TAKEHITO GOTO, TOMOYA KAMATA, YUICHI MIKAMI, Atsuo Okaichi +2 more | 2020-11-03 |
| 10763531 | Proton conductor and membrane electrode assembly | KOSUKE YAMAUCHI, YUICHI MIKAMI, Yuji Okuyama | 2020-09-01 |
| 10446866 | Proton conductor | TOMOYA KAMATA, Yukimune Kani, Hiroshige Matsumoto | 2019-10-15 |
| 10164271 | Polymer electrolyte fuel cell with a recess is formed downstream of a gas lead-out port | Shinsuke Takeguchi, Satoshi Otani, Yasushi Sugawara, Mitsuo Yoshimura | 2018-12-25 |
| 9157155 | Photoelectrochemical cell and energy system using same | Noboru Taniguchi, Kenichi Tokuhiro, Takahiro Suzuki, Takaiki Nomura, Kazuhito Hato +1 more | 2015-10-13 |
| 9114379 | Niobium nitride and method for producing same, niobium nitride-containing film and method for producing same, semiconductor, semiconductor device, photocatalyst, hydrogen generation device, and energy system | Takahiro Suzuki, Takaiki Nomura, Nobuhiro Miyata, Satoru Tamura, Kenichi Tokuhiro +1 more | 2015-08-25 |
| 8951447 | Optically pumped semiconductor and device using the same | Noboru Taniguchi, Kenichi Tokuhiro, Takahiro Suzuki, Takaiki Nomura, Kazuhito Hatoh | 2015-02-10 |
| 8821700 | Photoelectrochemical cell and energy system using same | Takaiki Nomura, Kazuhito Hato, Noboru Taniguchi, Takahiro Suzuki, Kenichi Tokuhiro | 2014-09-02 |
| 8734625 | Hydrogen generation device | Takahiro Suzuki, Takaiki Nomura, Kazuhito Hatoh, Noboru Taniguchi, Kenichi Tokuhiro | 2014-05-27 |
| 8518848 | Titanium oxide photocatalyst and method for producing the same | Noboru Taniguchi, Shuzo Tokumitsu, Kenichi Tokuhiro, Akio Nakashima, Keita Kobayashi +1 more | 2013-08-27 |
| 8454807 | Photoelectrochemical cell | Takaiki Nomura, Takahiro Suzuki, Kenichi Tokuhiro, Noboru Taniguchi, Kazuhito Hatoh +1 more | 2013-06-04 |
| 8367050 | Photocatalytic material and photocatalytic member and purification device using the photocatalytic material | Noboru Taniguchi, Shuzo Tokumitsu, Kenichi Tokuhiro | 2013-02-05 |
| 8236146 | Photoelectrochemical cell and energy system using the same | Takaiki Nomura, Takahiro Suzuki, Kenichi Tokuhiro, Noboru Taniguchi, Kazuhito Hatoh +1 more | 2012-08-07 |
| 8148289 | Titanium oxide photocatalyst and method for producing the same | Noboru Taniguchi, Shuzo Tokumitsu, Kenichi Tokuhiro, Akio Nakashima, Keita Kobayashi +1 more | 2012-04-03 |