Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8109108 | Automotive ventilation apparatus and automotive ventilation method | Hiroki Nagayama, Hajime Kato | 2012-02-07 |
| 7530386 | Heat-removing device and heat-removing method of vehicle interior part | Hiroki Nagayama, Hajime Kato | 2009-05-12 |
| 7318423 | DME fuel supply device for diesel engine | Shinya Nozaki, Toshifumi Noda, Daijo Ushiyama, Yukihiro Hayasaka | 2008-01-15 |
| 7293551 | Liquefied gas-fuel supply device for diesel engine | Shinya Nozaki, Toshifumi Noda, Daijo Ushiyama, Yukihiro Hayasaka | 2007-11-13 |
| 7287517 | DME fuel supply device for diesel engine | Shinya Nozaki, Toshifumi Noda, Daijo Ushiyama, Yukihiro Hayasaka | 2007-10-30 |