Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9312554 | Hydrogen generator and fuel cell system | Hiromi Kita, Masaki Nobuoka | 2016-04-12 |
| 9240604 | Hydrogen generation apparatus and fuel cell power generation system | Yuji Mukai, Youji Kawaguchi, Masataka Ozeki | 2016-01-19 |
| 9005829 | Hydrogen generation apparatus, fuel cell system including the same, and method of operating hydrogen generation apparatus | Hidenobu Wakita, Seiji Fujihara, Masaki Nobuoka, Youji Kawaguchi, Kiyoshi Taguchi +2 more | 2015-04-14 |
| 8815455 | Hydrogen generator and fuel cell power generator | Yuuji Mukai, Hiroki Fujioka | 2014-08-26 |
| 8652224 | Hydrogen generator, fuel cell system and their operating methods | Hidenobu Wakita, Yukimune Kani, Seiji Fujihara, Kunihiro Ukai | 2014-02-18 |
| 8501102 | Hydrogen generator and startup method thereof | Yukimune Kani, Yuji Mukai | 2013-08-06 |
| 8313869 | Fuel cell power generating system and fuel cell power generating system operating method | Yukimune Kani, Kunihiro Ukai | 2012-11-20 |
| 8273489 | Hydrogen generator and fuel cell system including the same | Kunihiro Ukai, Yuji Mukai, Toru Nakamura, Masaya Tsujimoto, Shingo NAGATOMO | 2012-09-25 |
| 8257668 | Hydrogen generator and fuel cell system | Yuji Mukai, Kunihiro Ukai, Toru Nakamura | 2012-09-04 |
| 8221512 | Hydrogen generator and fuel cell system | Hiroki Fujioka, Yoshio Tamura, Yuji Mukai, Kiyoshi Taguchi | 2012-07-17 |
| 8221511 | Hydrogen producing apparatus | Yutaka Yoshida, Kunihiro Ukai, Tomonori Aso, Yoichi Kimura | 2012-07-17 |
| 7666236 | Hydrogen generator, method of shutting down operation of hydrogen generator, and fuel cell system | Yoshio Tamura, Yuji Mukai, Tomonori Asou, Kunihiro Ukai | 2010-02-23 |
| 7556875 | Fuel cell power generation system including an off-gas heating heat exchanger used to heat anode stream off-gas containing hydrogen | Yuji Mukai, Kunihiro Ukai, Tomonori Asou, Yutaka Yoshida | 2009-07-07 |
| 7465326 | Hydrogen generating apparatus | Yuji Mukai, Yoshio Tamura, Yutaka Yoshida, Tomonori Asou | 2008-12-16 |
| 7416570 | Hydrogen generator and fuel cell power generation system | Motohiro Suzuki, Tomonori Asou, Yuji Mukai, Kunihiro Ukai | 2008-08-26 |
| 7273505 | Hydrogen generator and fuel cell power generation system | Motohiro Suzuki, Tomonori Asou, Yuji Mukai, Kunihiro Ukai, Yoshio Tamura | 2007-09-25 |
| 7232471 | Hydrogen generator and fuel cell system comprising the same | Yoshio Tamura, Yuji Mukai, Tomonori Asou | 2007-06-19 |
| 7223296 | Hydrogen generation system and fuel cell system having the same | Tomonori Asou, Yutaka Yoshida, Kunihiro Ukai, Yuji Mukai | 2007-05-29 |
| 7195657 | Hydrogen generation system and fuel cell system having the same | Kunihiro Ukai, Kiyoshi Taguchi, Hidenobu Wakita, Seiji Fujihara | 2007-03-27 |
| 7135050 | Hydrogen generator | Tomonori Asou, Takeshi Tomizawa | 2006-11-14 |
| 7128991 | Fuel cell electricity generator | Masataka Ozeki, Tomonori Asou, Shinji Miyauchi, Akinari Nakamura | 2006-10-31 |
| 6852302 | Carbon monoxide removing apparatus and process for operating the same | Kunihiro Ukai, Takeshi Tomizawa, Kiyoshi Taguchi, Tetsuya Ueda | 2005-02-08 |
| 6841286 | Fuel cell system | Masataka Ozeki, Akinari Nakamura, Shinji Miyauchi | 2005-01-11 |
| 6797420 | Power generation device and operation method therefor | Kunihiro Ukai, Takeshi Tomizawa, Kiyoshi Taguchi, Toshiyuki Shono, Koichiro KITAGAWA +4 more | 2004-09-28 |
| 6431856 | Catalytic combustion apparatus | Masato Hosaka, Tatsuo Fujita, Yoshitaka Kawasaki, Jiro Suzuki, Motohiro Suzuki | 2002-08-13 |