Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10452352 | Voice interaction apparatus, its processing method, and program | Katsuya Takanashi, Ryosuke Nakanishi, Narimasa Watanabe | 2019-10-22 |
| 10339930 | Voice interaction apparatus and automatic interaction method using voice interaction apparatus | Katsuya Takanashi, Ryosuke Nakanishi, Narimasa Watanabe | 2019-07-02 |
| 10222248 | Platinum temperature sensor element | Ryusuke Suzuki, Hideki Fujiwara | 2019-03-05 |
| 9985297 | Durability test device of membrane electrode assembly and durability test method thereof | Tohru Oda, Katsuhiko Kinoshita | 2018-05-29 |
| 8802314 | Reinforced electrolyte membrane for fuel cell, membrane-electrode assembly for fuel cell, and polymer electrolyte fuel cell comprising the same | Yasuhiro Akita, Masanori Aimu, Takeshi Nagasawa, Toyohiro Matsuura, Takeyuki Suzuki +2 more | 2014-08-12 |
| 7455888 | Method and apparatus for forming catalyst layer on substrate constituting membrane electrode assembly | Satoshi Kadotani, Masashi Murate, Yoshifumi Kaji | 2008-11-25 |
| 6933067 | Fuel cell | Katsuhiko Kinoshita, Yoshitaka Kino, Toshiaki Ozaki | 2005-08-23 |
| 6921604 | DEVICE AND METHOD FOR EVALUATING PERFORMANCE OF FUEL CELLS, DEVICE AND METHOD FOR EVALUATING SPECIFIC SURFACE AREA OF FUEL-CELL ELECTRODE CATALYSTS, FUEL-CELL ELECTRODE CATALYST, AND METHOD OF MANUFACTURING THE SAME | Hisao Kato, Toshiaki Ozaki | 2005-07-26 |
| 6887286 | Fuel reformer device | Masayoshi Taki, Seiji Mizuno, Toshiaki Ozaki, Katsuhiko Kinoshita, Yoshimasa Negishi | 2005-05-03 |
| 6864011 | Fuel-cell electrode and method of manufacturing the fuel-cell electrode | Seiji Mizuno, Takahiko Asaoka, Yu Morimoto, Kazuo Kawahara | 2005-03-08 |
| 6733911 | Fuel cell | — | 2004-05-11 |
| 6713020 | DEVICE AND METHOD FOR EVALUATING PERFORMANCE OF FUEL CELLS, DEVICE AND METHOD FOR EVALUATING SPECIFIC SURFACE AREA OF FUEL-CELL ELECTRODE CATALYSTS, FUEL-CELL ELECTRODE CATALYST, AND METHOD OF MANUFACTURING THE SAME | Hisao Kato, Toshiaki Ozaki | 2004-03-30 |
| 6653252 | Method of manufacturing electrode or electrode-electrolyte membrane joint body for fuel cell and electrode for fuel cell | — | 2003-11-25 |
| 6589685 | Fuel cell electrode catalyst solution and production method therefor | Seiji Mizuno | 2003-07-08 |
| 6280872 | Electrode for fuel cell and a method for producing the electrode | Toshiaki Ozaki | 2001-08-28 |
| 6106963 | Fuel-cells system | Shoichiro Nitta, Masayoshi Taki, Morimichi Miura | 2000-08-22 |
| 6015635 | Electrode for fuel cell and method of manufacturing electrode for fuel cell | — | 2000-01-18 |
| 5797123 | Method of key-phase detection and verification for flexible speech understanding | Wu Chou, Biing-Hwang Juang, Chin-Hui Lee | 1998-08-18 |