Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7494730 | Apparatus for cooling fuel cell | Yoshiro Shimoyama, Takatsugu Koyama, Teruaki Kawasaki, Akio Yamamoto | 2009-02-24 |
| 7402355 | Cooling method for fuel cell | Takeshi Ushio, Yoshirou Shimoyama | 2008-07-22 |
| 7358003 | Cooling structure for fuel cell vehicle | Yoshirou Shimoyama, Hiroyuki Hattori | 2008-04-15 |
| 7294422 | Cooling method for fuel cell | Takeshi Ushio, Yoshirou Shimoyama | 2007-11-13 |
| 7070873 | Cooling method for fuel cell | Takeshi Ushio, Yoshirou Shimoyama | 2006-07-04 |
| 6905792 | Cooling system and cooling process of fuel cell | Takeshi Ushio, Yoshirou Shimoyama | 2005-06-14 |
| 6860349 | Cooling system for fuel cell powered vehicle and fuel cell powered vehicle employing the same | Takayuki Ogawa, Takeshi Ushio, Katsumi Saitou, Mamoru Yoshikawa | 2005-03-01 |
| 6663993 | Cooling device for a fuel cell | Takeshi Ushio | 2003-12-16 |
| 6095114 | Gasoline direct-injection engine | Kaoru Horie, Masaki Takayama, Hitoshi Takahashi, Hiromi Matsuura, Susumu Nakajima +1 more | 2000-08-01 |