Issued Patents All Time
Showing 26–50 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8298710 | Humidifier for fuel cell and process for warming the same | Yoshio Kusano, Toshikatsu Katagiri, Kenji Nagumo | 2012-10-30 |
| 8260541 | Power supply control apparatus of navigation system | — | 2012-09-04 |
| 8048575 | Fuel cell system and fuel cell automotive vehicle | Yoshio Kusano, Toshikatsu Katagiri, Ryoichi Yoshitomi, Kenji Nagumo | 2011-11-01 |
| 7906241 | Fuel cell system and fuel cell automobile vehicle | Yoshio Kusano, Toshikatsu Katagiri, Ryoichi Yoshitomi, Kenji Nagumo | 2011-03-15 |
| 7838160 | Humidifier for fuel cell system | Toshikatsu Katagiri, Yoshio Kusano, Kenji Nagumo | 2010-11-23 |
| 7416570 | Hydrogen generator and fuel cell power generation system | Tomonori Asou, Yuji Mukai, Kunihiro Ukai, Akira Maenishi | 2008-08-26 |
| 7344790 | Humidified fuel cell system and process for warming the same | Yoshio Kusano, Toshikatsu Katagiri, Kenji Nagumo | 2008-03-18 |
| 7273505 | Hydrogen generator and fuel cell power generation system | Tomonori Asou, Yuji Mukai, Kunihiro Ukai, Akira Maenishi, Yoshio Tamura | 2007-09-25 |
| 7264233 | Humidifier | Toshikatsu Katagiri, Yoshio Kusano, Ryoichi Yoshitomi, Kenji Nagumo | 2007-09-04 |
| 7223715 | Purification catalyst, preparation process therefor and gas-purifying apparatus | Tetsuo Terashima, Tatsuo Fujita, Masato Hosaka | 2007-05-29 |
| 7087328 | Fuel cell system and humidification method | Hiroshi Shimanuki, Toshikatsu Katagiri, Yoshio Kusano | 2006-08-08 |
| 7085483 | Heat accumulating method and device | Tetsuo Terashima | 2006-08-01 |
| 7032044 | AV devices and method of controlling the same | Teruo Tajima | 2006-04-18 |
| 6997010 | Regenerative heat pump system | Tetsuo Terashima | 2006-02-14 |
| 6953635 | Humidifier for fuel cell | Hiroshi Shimanuki, Toshikatsu Katagiri, Yoshio Kusano | 2005-10-11 |
| 6939629 | Humidifying system for a fuel cell | Toshikatsu Katagiri, Hiroshi Shimanuki | 2005-09-06 |
| 6907406 | On-demand service expanding system and method for providing services | — | 2005-06-14 |
| 6872484 | Humidifying system for a fuel cell | Toshikatsu Katagiri, Hiroshi Shimanuki | 2005-03-29 |
| 6808832 | Fuel cell humidifying system | Toshikatsu Katagiri, Hiroshi Shimanuki, Yoshio Kusano | 2004-10-26 |
| 6755399 | Humidifier | Hiroshi Shimanuki, Toshikatsu Katagiri, Yoshio Kusano | 2004-06-29 |
| 6713204 | Fuel cell system | Hiroshi Shimanuki, Yoshio Kusano, Toshikatsu Katagiri | 2004-03-30 |
| 6676406 | Fuel evaporation apparatus and catalytic combustion apparatus | Tatsuo Fujita, Tetsuo Terashima | 2004-01-13 |
| 6669469 | Catalyst combustion device and method of producing frame body portion thereof | Tatsuo Fujita, Tetsuo Terashima, Toshiaki Ando, Narito Yamaguchi, Yukio Watanabe | 2003-12-30 |
| 6669177 | Humidifying module | Hiroshi Shimanuki, Toshikatsu Katagiri, Yoshio Kusano | 2003-12-30 |
| 6656620 | Humidification system for a fuel cell | Toshikatsu Katagiri, Hiroshi Shimanuki, Yoshio Kusano | 2003-12-02 |