Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7409947 | Fuel vapor treatment apparatus | — | 2008-08-12 |
| 7389769 | Fuel nature measuring device of internal combustion engine and internal combustion engine having the same | Noriyasu Amano, Takanobu Kawano | 2008-06-24 |
| 7373929 | Fuel nature measuring device of internal combustion engine and internal combustion engine having the same | Noriyasu Amano, Takanobu Kawano | 2008-05-20 |
| 7341048 | Fuel vapor treatment apparatus | Kenji Nagasaki, Shinsuke Kiyomiya | 2008-03-11 |
| 7272485 | Fuel nature measuring device of internal combustion engine and internal combustion engine having the same | Noriyasu Amano, Takanobu Kawano | 2007-09-18 |
| 7219660 | Fuel vapor treatment system for internal combustion engine | Noriyasu Amano, Takanobu Kawano, Koichi Inagaki, Masao Kano, Shinsuke Takakura +1 more | 2007-05-22 |
| 7008471 | Filter and canister having the same | Hideaki Itakura | 2006-03-07 |
| 6971375 | Fuel vapor treatment system for internal combustion engine | Noriyasu Amano, Takanobu Kawano, Koichi Inagaki, Masao Kano, Shinsuke Takakura +1 more | 2005-12-06 |
| 6701902 | Activated carbon canister | Masao Kano, Noriyasu Amano, Hideaki Itakura, Susumu Abe | 2004-03-09 |
| 6689196 | Fuel vapor control apparatus | Noriyasu Amano, Hideaki Itakura, Masaki Takeyama, Naoya Kato | 2004-02-10 |
| 6666072 | Evaporative emission control system and method for detecting leaks therein | Noboru Hirano | 2003-12-23 |
| 6634343 | Evaported fuel processor and fault diagnosing apparatus therefor | Masao Kano, Hideki Kato, Noriyasu Amano, Hideaki Itakura, Naoya Kato | 2003-10-21 |
| 6604407 | Leak check apparatus for fuel vapor purge system | Masao Kano | 2003-08-12 |
| 6394074 | Vapor fuel processing system having canister for absorbing vapor fuel contained in fuel tank | Kingo Okada, Toshihiko Muramatsu, Susumu Kojima | 2002-05-28 |
| 5915364 | Canister for use in evaporative emission control system for automotive vehicle | Naoya Katou, Hideaki Itakura, Tohru Yoshinaga, Tokio Kohama, Katsuo Azegami +1 more | 1999-06-29 |
| 5743943 | Evaporated fuel adsorbing canister preventing diffusion of fuel therethrough | Kazuto Maeda, Naoya Kato | 1998-04-28 |
| 5601065 | Fuel evaporation gas transpiration prevention system | Hiroshi Tamura, Junya Morikawa, Kazuto Maeda | 1997-02-11 |
| 5564398 | Simplified canister for prevention of atmospheric diffusion of fuel vapor from a vehicle | Kazuto Maeda, Hiroshi Tamura, Junya Morikawa | 1996-10-15 |
| 5535719 | Purge-compensated air-fuel ratio control apparatus | Junya Morikawa, Kazuto Maeda, Hiroshi Tamura | 1996-07-16 |
| 5501198 | Fuel vapor control apparatus for an internal combustion engine | — | 1996-03-26 |
| 5398660 | Fuel vapor purging system | Kazuto Maeda, Yuzi Ishiguro, Seiko Abe, Toshihiko Igashira, Yasuyuki Sakakibara +1 more | 1995-03-21 |
| 4951643 | Fuel vapor treatment apparatus | Hidenori Sato, Takashi Umeno, Michiyasu Nosaka | 1990-08-28 |
| 4919103 | Device for controlling evaporative emission from a fuel tank | Yuji Ishiguro, Hiroyuki Hosokawa, Eiji Hiramatsu, Mitsunori Takao, Tomoaki Abe +3 more | 1990-04-24 |