Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10345150 | Terahertz wave spectrometry system | Yasuyuki Naito, Morio Tomiyama | 2019-07-09 |
| 9891106 | Terahertz wave spectrometry system | Yasuyuki Naito, Morio Tomiyama | 2018-02-13 |
| 9685670 | Method of operating hydrogen generator and method of operating fuel cell system | Chie Harada, Hidenobu Wakita, Tomoyuki Nakajima, Takahiro Kusuyama, Kiyoshi Taguchi | 2017-06-20 |
| 9634344 | Hydrogen purifier, hydrogen generation apparatus, and fuel cell system | Takahiro Kusuyama, Hidenobu Wakita, Chie Harada, Tomoyuki Nakajima | 2017-04-25 |
| 9614241 | Hydrogen-purification apparatus and fuel-cell system using same | Tomoyuki Nakajima, Hidenobu Wakita, Yukimune Kani | 2017-04-04 |
| 9527055 | Hydrogen generator and fuel cell system | Tomoyuki Nakajima, Chie Harada, Takahiro Kusuyama, Hidenobu Wakita | 2016-12-27 |
| 9492777 | Hydrogen generation device, operation method thereof, and fuel cell system | Chie Harada, Hidenobu Wakita, Tomoyuki Nakajima, Kunihiro Ukai | 2016-11-15 |
| 9334164 | Hydrogen generator and fuel cell system | Yukimune Kani, Hidenobu Wakita, Tomoyuki Nakajima | 2016-05-10 |
| 9252443 | Hydrogen generation apparatus, fuel cell system, and hydrogen generation apparatus operation method | Yukimune Kani, Hidenobu Wakita, Tomoyuki Nakajima | 2016-02-02 |
| 9090464 | Hydrogen generation apparatus and fuel cell system | Kunihiro Ukai, Tomoya Takeuchi, Chie Harada | 2015-07-28 |
| 9079771 | Hydrogen generation system, fuel cell system, and method for operation of hydrogen generation system | Yukimune Kani, Hidenobu Wakita, Kensaku Kinugawa | 2015-07-14 |
| 9005829 | Hydrogen generation apparatus, fuel cell system including the same, and method of operating hydrogen generation apparatus | Akira Maenishi, Hidenobu Wakita, Masaki Nobuoka, Youji Kawaguchi, Kiyoshi Taguchi +2 more | 2015-04-14 |
| 8951686 | Fuel processing apparatus, fuel cell system including fuel processing apparatus, and method for operating fuel processing apparatus | Yukimune Kani, Tomoyuki Nakajima, Hidenobu Wakita | 2015-02-10 |
| 8709668 | Hydrogen generation device and fuel cell system | Tomoyuki Nakajima, Hidenobu Wakita, Yukimune Kani | 2014-04-29 |
| 8702823 | Hydrogen generation apparatus, fuel cell system and method of shutting down hydrogen generation apparatus | Yukimune Kani | 2014-04-22 |
| 8652224 | Hydrogen generator, fuel cell system and their operating methods | Hidenobu Wakita, Yukimune Kani, Kunihiro Ukai, Akira Maenishi | 2014-02-18 |
| 8577503 | Apparatus for treating fuel and method of starting the same | Yukimune Kani, Hidenobu Wakita, Kunihiro Ukai | 2013-11-05 |
| 8435684 | Hydrogen producing apparatus, method of operating hydrogen producing apparatus and fuel cell power generating system | Yukimune Kani, Hidenobu Wakita, Kunihiro Ukai | 2013-05-07 |
| 8389166 | Hydrogen generating apparatus and fuel cell system | Yukimune Kani, Hidenobu Wakita | 2013-03-05 |
| 8304124 | Hydrogen generator, fuel cell system, and methods for operating them | Yukimune Kani, Kunihiro Ukai, Hidenobu Wakita | 2012-11-06 |
| 8262756 | Hydrogen generator, method of operating hydrogen generator, and fuel cell system | Kunihiro Ukai, Kiyoshi Taguchi, Hidenobu Wakita, Yukimune Kani, Yumi Kondo | 2012-09-11 |
| 8129058 | Fuel cell system | Kunihiro Ukai, Yukimune Kani, Hidenobu Wakita | 2012-03-06 |
| 7981555 | Method of operating a fuel cell system | Kunihiro Ukai, Kiyoshi Taguchi, Hidenobu Wakita | 2011-07-19 |
| 7713318 | Method of operating a hydrogen generator and method of operating a fuel cell system using a hydrogen generator | Yukimune Kani, Kunihiro Ukai, Kiyoshi Taguchi, Hidenobu Wakita | 2010-05-11 |
| 7419518 | Hydrogen generator and fuel cell system | Kunihiro Ukai, Kiyoshi Taguchi, Hidenobu Wakita, Yukimune Kani | 2008-09-02 |