Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9509006 | Fuel cell system | Terumaru Harada, Yoshikazu Tanaka, Masataka Ozeki, Hideo Ohara | 2016-11-29 |
| 9461322 | Hydrogen generation apparatus and fuel cell system | Yoshio Tamura, Koichi Kusumura, Hiroki Ogura | 2016-10-04 |
| 8962199 | Fuel cell system | Akinori Yukimasa, Junji Morita, Takayuki Urata | 2015-02-24 |
| 8906564 | Hydrogen generator, fuel cell system, and method for operating hydrogen generator | Akinori Yukimasa, Junji Morita | 2014-12-09 |
| 8765314 | Fuel cell system and method for stopping operation of fuel cell system | Yasushi Sugawara, Junji Morita, Makoto Uchida, Takayuki Urata, Shinya Kosako +5 more | 2014-07-01 |
| 8728675 | Fuel cell system | Masataka Ozeki, Hideo Ohara, Yoshikazu Tanaka | 2014-05-20 |
| 8673222 | Hydrogen generator and method for operating the same | Takayuki Urata, Shigeki Yasuda, Akinori Yukimasa | 2014-03-18 |
| 8530104 | Method of operating a fuel cell system | Masataka Ozeki, Yoshikazu Tanaka | 2013-09-10 |
| 8486572 | System and method of fuel cell power generation | Masataka Ozeki, Shinji Miyauchi, Tomonori Asou | 2013-07-16 |
| 8481219 | Fuel cell system and operation method thereof | Hideo Ohara, Masataka Ozeki, Yoshikazu Tanaka, Akinori Yukimasa | 2013-07-09 |
| 8475965 | Fuel cell power generation system with valve on raw material gas supply passage and valve downstream of carbon monoxide decreasing unit, and method for operating fuel cell power generation system | Masataka Ozeki, Hideo Ohara, Yoshikazu Tanaka | 2013-07-02 |
| 8449634 | Hydrogen generating apparatus, method of operating hydrogen generating apparatus, and fuel cell system | Yoshio Tamura, Hideo Ohara, Masataka Ozeki | 2013-05-28 |
| 8318365 | Fuel cell system with bypass path and operation method for controlling bypass path of fuel cell system | Akinori Yukimasa, Masataka Ozeki, Hideo Ohara | 2012-11-27 |
| 8263281 | Method for operating fuel-cell electricity-generating device | Masataka Ozeki, Shinji Miyauchi | 2012-09-11 |
| 8257873 | Fuel cell power generation system with valve on raw material gas supply passage and valve downstream of carbon monoxide decreasing unit, and method for operating fuel cell power generation system | Masataka Ozeki, Hideo Ohara, Yoshikazu Tanaka | 2012-09-04 |
| 8241807 | Fuel cell system | Akinori Yukimasa, Masataka Ozeki, Hideo Ohara | 2012-08-14 |
| 8158295 | Fuel cell system | Masataka Ozeki, Hideo Ohara, Yoshikazu Tanaka | 2012-04-17 |
| 8067122 | Fuel cell system | Masataka Ozeki, Hideo Ohara | 2011-11-29 |
| 8048577 | Hydrogen generator with a combustor with a control unit | Yoshio Tamura, Kiyoshi Taguchi, Hideo Ohara, Masataka Ozeki | 2011-11-01 |
| 8039154 | Fuel cell system, method of starting fuel cell system | Junji Morita, Makoto Uchida, Yasushi Sugawara, Takayuki Urata, Shinya Kosako +5 more | 2011-10-18 |
| 8012640 | Method for operating fuel-cell electricity-generating device | Masataka Ozeki, Shinji Miyauchi | 2011-09-06 |
| 7951497 | Fuel cell system | Yoshikazu Tanaka, Takashi Nishikawa, Masataka Ozeki | 2011-05-31 |
| 7811712 | Fuel cell system and operation method thereof | Tetsuya Ueda, Hideo Ohara | 2010-10-12 |
| 7736815 | Method of operating a fuel cell system by detecting leakage of a combustible gas | Tetsuya Ueda, Shinji Miyauchi | 2010-06-15 |
| 7615296 | Fuel cell system | Hideo Ohara, Masataka Ozeki, Yoshikazu Tanaka, Shigeki Yasuda, Takashi Nishikawa | 2009-11-10 |