Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9685670 | Method of operating hydrogen generator and method of operating fuel cell system | Chie Harada, Hidenobu Wakita, Seiji Fujihara, Takahiro Kusuyama, Kiyoshi Taguchi | 2017-06-20 |
| 9634344 | Hydrogen purifier, hydrogen generation apparatus, and fuel cell system | Takahiro Kusuyama, Hidenobu Wakita, Chie Harada, Seiji Fujihara | 2017-04-25 |
| 9614241 | Hydrogen-purification apparatus and fuel-cell system using same | Hidenobu Wakita, Seiji Fujihara, Yukimune Kani | 2017-04-04 |
| 9527055 | Hydrogen generator and fuel cell system | Seiji Fujihara, Chie Harada, Takahiro Kusuyama, Hidenobu Wakita | 2016-12-27 |
| 9492777 | Hydrogen generation device, operation method thereof, and fuel cell system | Chie Harada, Hidenobu Wakita, Seiji Fujihara, Kunihiro Ukai | 2016-11-15 |
| 9334164 | Hydrogen generator and fuel cell system | Yukimune Kani, Hidenobu Wakita, Seiji Fujihara | 2016-05-10 |
| 9252443 | Hydrogen generation apparatus, fuel cell system, and hydrogen generation apparatus operation method | Yukimune Kani, Hidenobu Wakita, Seiji Fujihara | 2016-02-02 |
| 8951686 | Fuel processing apparatus, fuel cell system including fuel processing apparatus, and method for operating fuel processing apparatus | Seiji Fujihara, Yukimune Kani, Hidenobu Wakita | 2015-02-10 |
| 8709668 | Hydrogen generation device and fuel cell system | Hidenobu Wakita, Seiji Fujihara, Yukimune Kani | 2014-04-29 |
| 8294177 | Light emitting device utilizing a LED chip | Keiichi Yamazaki, Naoko Takei | 2012-10-23 |