Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11821101 | Film, film forming method, and surface-coated material | Koji Wada | 2023-11-21 |
| 10923780 | High pressure type hydride secondary battery | Yoshitsugu Kojima, Takayuki Ichikawa, Hiroki Miyaoka | 2021-02-16 |
| 10263271 | Redox type fuel cell | Yukihisa Katayama | 2019-04-16 |
| 9975115 | Photocatalyst for water splitting comprising gallium selenide and photoelectrode for water splitting comprising the same | Tsutomu MINEGISHI, Kazunari Domen, Jun Kubota, Chika Miwada | 2018-05-22 |
| 9840529 | Hydrogen oxidation catalyst | Yoshiaki NISHIBAYASHI, Masahiro Yuki | 2017-12-12 |
| 9506400 | Hydrogen generator, ammonia-burning internal combustion engine, and fuel cell | Kyoichi Tange, Norihiko Nakamura, Hidekazu Arikawa | 2016-11-29 |
| 9341111 | Ammonia-engine system | Susumu Hikazudani, Chikashi Inazumi, Norihiko Nakamura, Hidekazu Arikawa | 2016-05-17 |
| 8986894 | Solid electrolyte including layered metal oxide, fuel cell including thereof, production method for solid electrolyte, and production method for electrode catalyst | Tatsuya Takeguchi, Hiroki Takahashi, Ayaka Nakamura, Saburo Hosokawa | 2015-03-24 |
| 8945788 | Fuel cell system | Hidekazu Arikawa, Kazuya Uchisasai | 2015-02-03 |
| 8940459 | Alkaline fuel cell electrode catalyst, alkaline fuel cell, manufacture method for alkaline fuel cell electrode catalyst, and manufacture method for alkaline fuel cell | Yusuke Kuzushima | 2015-01-27 |
| 8932773 | Hydrogen generating apparatus and hydrogen generating method | Hidekazu Arikawa, Susumu Hikazudani, Chikashi Inazumi, Sadao Araki, Takuma Mori | 2015-01-13 |
| 8815470 | Fuel cell catalyst, membrane electrode assembly and solid polymer electrolyte fuel cell | Koshi Sekizawa | 2014-08-26 |
| 8741463 | Fuel cell | — | 2014-06-03 |
| 8735007 | Fuel cell system and operation method therefor | Yusuke Kuzushima | 2014-05-27 |
| 8658228 | Fuel cell module and fuel cell comprising fuel cell module | Shigeaki Murata, Masahiro Imanishi, Yoshihisa Tamura | 2014-02-25 |
| 8657920 | Apparatus for purifying hydrogen and method for using the same | Norihiko Nakamura, Hidekazu Arikawa, Hirofumi Fujiwara, Hidehito Kubo, Keiji Toh +2 more | 2014-02-25 |
| 8623313 | Ammonia synthesis process | Norihiko Nakamura, Hidekazu Arikawa, Susumu Hikazudani, Chikashi Inazumi | 2014-01-07 |
| 8597583 | Ammonia synthesis apparatus and process | Norihiko Nakamura, Hidekazu Arikawa, Susumu Hikazudani, Sadao Araki, Chikashi Inazumi | 2013-12-03 |
| 8574421 | Water splitting apparatus and method of using the same | Hidekazu Arikawa | 2013-11-05 |
| 8486583 | Fuel cell with electrode having an electrically conductive nano-column and production method thereof | Chikashi Inazumi, Yuki Sairyo, Momoyo Sawai, Kenji Yoshikawa, Tomoya Yamashita | 2013-07-16 |
| 8475722 | Hydrogen generation device and method of using same | Norihiko Nakamura, Hidekazu Arikawa, Hirofumi Fujiwara, Hidehito Kubo, Keiji Toh +2 more | 2013-07-02 |
| 8476322 | Microphase-separated structure membrane and process for producing the same | Tomokazu Iyoda, Sadayuki Asaoka, Yukimitsu Suzuki, Shinichi Matsumoto, Hidekazu Arikawa | 2013-07-02 |
| 8455148 | Fuel cell | Shigeaki Murata, Masahiro Imanishi, Yoshihisa Tamura | 2013-06-04 |
| 8404174 | Method for producing carbon nanofiber supporting metal fine particle | Hidekazu Arikawa, Kazuya Uchisasai | 2013-03-26 |
| 8383292 | Fuel cell | Yusuke Kuzushima | 2013-02-26 |