Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7851099 | Fuel cell system and control method for fuel cell | Kuniaki Ojima, Yoshikazu Murakami, Shinji Yoshikawa, Kenichiro Ueda | 2010-12-14 |
| 7794889 | Method for detecting abnormality in fuel cell | Yoshikazu Murakami, Masanori Hayashi, Hiromichi Yoshida | 2010-09-14 |
| 7764903 | Image forming apparatus and process cartridge | Satoru Ishikawa | 2010-07-27 |
| 7761047 | Image forming apparatus and uncurling device for image forming apparatus | Junki Ueyama | 2010-07-20 |
| 7695837 | Fuel cell system | Daishi Igarashi, Kenichiro Ueda, Koichiro Miyata, Shinji Yoshikawa | 2010-04-13 |
| 7682717 | Fuel cell system with cooling and method of controlling the same | Kenichiro Ueda, Chihiro Wake | 2010-03-23 |
| 7666535 | Fuel cell system and method of operating a fuel cell system | Kenichiro Ueda, Yuji Matsumoto | 2010-02-23 |
| 7618728 | Fuel cell system and method of controlling idle stop of the fuel cell system | Daishi Igarashi, Yoshikazu Murakami, Kenichiro Ueda, Dai Saitoh, Chihiro Wake | 2009-11-17 |
| 7542709 | Image-forming device for suppressing recording sheet from flapping when transferring toner images thereon | Hideaki Deguchi | 2009-06-02 |
| 7445861 | Method for detecting abnormality in fuel cell | Yoshikazu Murakami, Masanori Hayashi, Hiromichi Yoshida | 2008-11-04 |
| 7442458 | Fuel cell system and activation system thereof | Kenichiro Ueda, Shinji Yoshikawa | 2008-10-28 |
| 7440723 | Image forming apparatus and fixing device | Yasushi Fujiwara | 2008-10-21 |
| 7361423 | Fuel cell system and method for discharging reaction gas from fuel cell | Kuniaki Ojima, Shinji Yoshikawa, Yuji Matsumoto, Kenichiro Ueda | 2008-04-22 |
| 7282286 | Start-up method for fuel cell | Masanori Hayashi, Kenichiro Ueda, Yoshio Hosono, Minoru Uoshima, Tomoki Kobayashi +2 more | 2007-10-16 |
| 6898964 | Failure determination method for an air supply system in a fuel cell apparatus | Kenichiro Ueda, Shinji Yoshikawa, Yoshikazu Murakami | 2005-05-31 |
| 6815104 | Method for controlling flow rate of oxidizer in fuel cell system | Kenichiro Ueda, Yoshikazu Murakami, Masanori Hayashi, Yuji Matsumoto, Daishi Igarashi | 2004-11-09 |
| 6477380 | System and method for estimating location of mobile station | Toshio Kato, Kiyoki Sekine, Ikuo Kawasumi | 2002-11-05 |