Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8263282 | Fuel cell system and control method thereof | Ryosuke Yagi, Takahiro Suzuki, Yuusuke Sato | 2012-09-11 |
| 8124291 | Fuel cell system and control method thereof | Ryosuke Yagi, Takahiro Suzuki, Yuusuke Sato | 2012-02-28 |
| 8053120 | Fuel cell system and control method thereof | Ryosuke Yagi, Takahiro Suzuki, Yuusuke Sato | 2011-11-08 |
| 7927760 | Methods to control water flow and distribution in direct methanol fuel cells | Chao Wang, Guoqiang Lu, Wenpeng Liu, Fuqiang Liu, Yuusuke Sato +1 more | 2011-04-19 |
| 7901825 | Direct type fuel cell power generator | Masato Akita, Takashi Yamauchi, Masahiro Takashita, Kei Matsuoka | 2011-03-08 |
| 7681760 | Liquid cartridge | Atsushi Sadamoto, Yuusuke Sato, Masato Akita | 2010-03-23 |
| 7597982 | Fuel cell system with a gas supply pump that applies negative pressure to the anode and cathode | Yuusuke Sato, Nobutaka Kikuiri, Atsushi Sadamoto | 2009-10-06 |
| 7479338 | Fuel cell system | Yuusuke Sato, Kei Matsuoka, Kentaro Tomioka | 2009-01-20 |
| 7432003 | Mixing tank for fuel cell | Kaname Miyazaki | 2008-10-07 |
| 7364811 | Fuel Cell | Kentaro Tomioka, Kei Matsuoka, Hiroaki Hirazawa, Yuusuke Sato | 2008-04-29 |
| 7351486 | Direct type fuel cell power generator | Masato Akita, Takashi Yamauchi, Masahiro Takashita, Kei Matsuoka | 2008-04-01 |
| 7351489 | Fuel cell unit | Yuusuke Sato, Kaname Miyazaki, Kei Matsuoka, Atsushi Sadamoto | 2008-04-01 |
| 7318969 | Fuel cell | Nobuyasu Tajima, Kei Matsuoka | 2008-01-15 |
| 7252899 | Fuel cell | Nobuyasu Tajima, Nobuo Shibuya | 2007-08-07 |
| 7104114 | Electronic equipment and fuel cell for the same | Katsumi Hisano, Nobutaka Kikuiri, Tomonao Takamatsu, Hideo Iwasaki | 2006-09-12 |
| 7054490 | Image processing apparatus and image processing system | Gaku Takano | 2006-05-30 |
| 6919969 | Method and apparatus for processing | Gaku Takano | 2005-07-19 |
| 6377361 | Image processing device and image forming apparatus | Naofumi Yamamoto, Hidekazu Sekizawa, Hiroki Kanno | 2002-04-23 |
| 6154569 | System and method for coding and/or decoding image including bit-map of different levels | Sunao Tabata, Naofumi Yamamoto, Hidekazu Sekizawa | 2000-11-28 |
| 6124867 | Picture output apparatus, picture preparation apparatus, and picture output method for outputting picture in the state developed into bitmap data | — | 2000-09-26 |
| 6081625 | Image processing apparatus and method | — | 2000-06-27 |
| 6052489 | Image output apparatus and method | — | 2000-04-18 |
| 6025586 | Image processing device, image recording apparatus, and image reading device and image forming apparatus | Gaku Takano, Yuuichi Akiyama | 2000-02-15 |
| 5831657 | Image forming system with smoothing pixels of a larger size | Masafumi Mori | 1998-11-03 |
| 5754216 | Optical recording head and image recording apparatus | Kazuhiko Higuchi | 1998-05-19 |