Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 | Akinari Nakamura, Shinji Miyauchi | 2011-09-06 |
| 7951497 | Fuel cell system | Yoshikazu Tanaka, Takashi Nishikawa, Akinari Nakamura | 2011-05-31 |
| 7816048 | Fuel-cell power-generation system and method | Shinji Miyauchi, Koichi Nishimura | 2010-10-19 |
| 7691512 | Fuel-cell power-generation system and method | Shinji Miyauchi, Koichi Nishimura | 2010-04-06 |
| 7615296 | Fuel cell system | Hideo Ohara, Akinari Nakamura, Yoshikazu Tanaka, Shigeki Yasuda, Takashi Nishikawa | 2009-11-10 |
| 7532987 | Fuel-cell power generation system and control method therefor | Shigeaki Matsubayashi, Masami Funakura, Tsuneko Imagawa, Yoshikazu Tanaka | 2009-05-12 |
| 7504168 | Systems for controlling operation of a fuel cell electricity generating system responsive to detection of abnormalities | Shinji Miyauchi, Tetsuya Ueda, Terumaru Harada, Masao Yamamoto, Akinari Nakamura +1 more | 2009-03-17 |
| 7452618 | Fuel cell cogeneration system | Yoshikazu Tanaka, Akinari Nakamura | 2008-11-18 |
| 7418315 | Power generation system | Akinari Nakamura, Yoshikazu Tanaka, Takashi Nishikawa | 2008-08-26 |
| 7192669 | System and method of fuel cell power generation | Akinari Nakamura, Shinji Miyauchi, Tomonori Asou | 2007-03-20 |
| 7128991 | Fuel cell electricity generator | Tomonori Asou, Akira Maenishi, Shinji Miyauchi, Akinari Nakamura | 2006-10-31 |
| 7052790 | Fuel cell system and operation method having a condensed water tank open to atmosphere | Akinari Nakamura, Tatsuo Nakayama, Tetsuya Ueda | 2006-05-30 |
| 7033687 | Fuel cell power generation system and method of controlling fuel cell power generation | Tetsuya Ueda, Shinji Miyauchi, Tomonori Asou | 2006-04-25 |
| 6841286 | Fuel cell system | Akinari Nakamura, Shinji Miyauchi, Akira Maenishi | 2005-01-11 |
| 6800963 | Power controller, power generation system, and control method of power controller | Shinji Miyauchi, Tetsuya Ueda, Hiroyuki Zimbo, Kiichi Koike | 2004-10-05 |
| 6797420 | Power generation device and operation method therefor | Kunihiro Ukai, Takeshi Tomizawa, Kiyoshi Taguchi, Toshiyuki Shono, Koichiro KITAGAWA +4 more | 2004-09-28 |
| 6420060 | Solid polymer electrolyte fuel cell cogeneration system | Yoshiaki Yamamoto, Akinari Nakamura | 2002-07-16 |
| 5916252 | Refrigerating or air-conditioning apparatus | Yuji Yoshida, Mitsuharu Matsuo, Takaji Akiya, Masaru Owa | 1999-06-29 |
| 5778885 | Force sensation exhibiting device data input device and data input equipment | Yoshiaki Doyama, Keizo Matsui, Yoshiteru Ito | 1998-07-14 |
| 5555894 | Force sensation exhibiting device, data input device and data input equipment | Yoshiaki Doyama, Keizo Matsui, Yoshiteru Ito | 1996-09-17 |
| 5247806 | Multi-system air conditioner | Koji Ebisu, Yoshiaki Doyama, Masami Funakura, Yuji Yoshida, Kanji Haneda | 1993-09-28 |
| 5222371 | Air conditioner of multichamber type | Yoshiaki Doyama, Koji Ebisu, Yuji Yoshida | 1993-06-29 |