Issued Patents All Time
Showing 25 most recent of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9509006 | Fuel cell system | Terumaru Harada, Akinari Nakamura, Yoshikazu Tanaka, Hideo Ohara | 2016-11-29 |
| 9240604 | Hydrogen generation apparatus and fuel cell power generation system | Akira Maenishi, Yuji Mukai, Youji Kawaguchi | 2016-01-19 |
| 8862282 | Energy supply system | Hideo Ohara, Yoshikazu Tanaka, Kunihiro Ukai | 2014-10-14 |
| 8846268 | Combustion apparatus, combustion processor, and fuel cell generating system | Hideo Ohara | 2014-09-30 |
| 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 |
| 8735009 | Control unit for fuel-cell power generation apparatus, and control method, control program and computer-readable record medium with control program for the same | Shigeaki Matsubayashi, Yoshikazu Tanaka | 2014-05-27 |
| 8728675 | Fuel cell system | Akinari Nakamura, Hideo Ohara, Yoshikazu Tanaka | 2014-05-20 |
| 8577512 | Energy supply system | Hiroaki Kaneko, Hideo Ohara, Yoshikazu Tanaka, Kunihiro Ukai | 2013-11-05 |
| 8577511 | Energy supply system | Hideo Ohara, Yoshikazu Tanaka, Kunihiro Ukai | 2013-11-05 |
| 8530104 | Method of operating a fuel cell system | Akinari Nakamura, Yoshikazu Tanaka | 2013-09-10 |
| 8486572 | System and method of fuel cell power generation | Akinari Nakamura, Shinji Miyauchi, Tomonori Asou | 2013-07-16 |
| 8481219 | Fuel cell system and operation method thereof | Hideo Ohara, Akinari Nakamura, 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 | Akinari Nakamura, Hideo Ohara, Yoshikazu Tanaka | 2013-07-02 |
| 8449634 | Hydrogen generating apparatus, method of operating hydrogen generating apparatus, and fuel cell system | Yoshio Tamura, Akinari Nakamura, Hideo Ohara | 2013-05-28 |
| 8445158 | Fuel cell system and operation method thereof | Masao Yamamoto | 2013-05-21 |
| 8329353 | Fuel cell system | Shigeki Yasuda, Takashi Nishikawa, Hideo Ohara | 2012-12-11 |
| 8318365 | Fuel cell system with bypass path and operation method for controlling bypass path of fuel cell system | Akinori Yukimasa, Hideo Ohara, Akinari Nakamura | 2012-11-27 |
| 8303674 | Hydrogen generator and fuel cell system | Yoshio Tamura, Kiyoshi Taguchi, Hideo Ohara | 2012-11-06 |
| 8263281 | Method for operating fuel-cell electricity-generating device | Akinari Nakamura, 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 | Akinari Nakamura, Hideo Ohara, Yoshikazu Tanaka | 2012-09-04 |
| 8241807 | Fuel cell system | Akinori Yukimasa, Hideo Ohara, Akinari Nakamura | 2012-08-14 |
| 8158295 | Fuel cell system | Hideo Ohara, Akinari Nakamura, Yoshikazu Tanaka | 2012-04-17 |
| 8097371 | Hydrogen generator, fuel cell system comprising the same, and operation method thereof | Masanori Suehiro, Hideo Ohara, Kiyoshi Taguchi | 2012-01-17 |
| 8067122 | Fuel cell system | Akinari Nakamura, Hideo Ohara | 2011-11-29 |
| 8048577 | Hydrogen generator with a combustor with a control unit | Yoshio Tamura, Kiyoshi Taguchi, Akinari Nakamura, Hideo Ohara | 2011-11-01 |