Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7603989 | Fuel feed apparatus having fuel pump | Noriya Matsumoto, Keiichi Yamashita | 2009-10-20 |
| 7472693 | Fuel feed apparatus having fuel pump and filter | Noriya Matsumoto, Keiichi Yamashita | 2009-01-06 |
| 7367324 | Fuel feed apparatus having canister | Keiichi Yamashita, Noriya Matsumoto, Koji Miwa | 2008-05-06 |
| 7306715 | Pump module | Hideki Kato, Katsuhisa Yamada, Masaaki Konishi | 2007-12-11 |
| 7159576 | Fuel feed apparatus | Keiichi Yamashita, Noriya Matsumoto, Koji Miwa | 2007-01-09 |
| 7112278 | Fuel filter having double layer structure | Katsuhisa Yamada | 2006-09-26 |
| 6863814 | In-tank type fuel feed apparatus | Kenji Okabe, Hideki Narisako, Yoshio Ebihara | 2005-03-08 |
| 6123521 | Fuel supply system having a pump with a resiliently mounted filter | Eiji Mori, Masahide Kobayashi, Takashi Nagai, Satomi Wada, Keiichi Yamashita +3 more | 2000-09-26 |
| 6004462 | Filter element | Katsuhisa Yamada, Kingo Okada, Kenji Okabe | 1999-12-21 |
| 5900148 | Fuel filter and pump assembly | Kingo Okada, Takayuki NAKAYA, Katsuhisa Yamada | 1999-05-04 |
| 5785032 | Fuel supply system | Keiichi Yamashita, Kingo Okada, Hideto Takahashi | 1998-07-28 |
| 5782223 | Fuel supply system | Keiichi Yamashita, Kingo Okada, Hideto Takahashi | 1998-07-21 |
| 5778926 | Pressure regulating valve and fuel supply system using the same | Masaaki Tanaka, Keiichi Yamashita, Kingo Okada, Hideto Takahashi | 1998-07-14 |
| 5769061 | Fuel supply system having a suction filter in a sub-tank | Kiyoshi Nagata, Masashi MIYAMOTO | 1998-06-23 |
| 5759392 | Fuel filter and fixing apparatus thereof | Kenji Okabe, Yoshihiko Ooya, Noriya Matsumoto | 1998-06-02 |
| 5649514 | Fuel supply apparatus | Kingo Okada, Kazuhiro Sinomiya, Keiichi Yamasita, Hideto Takahashi | 1997-07-22 |
| 5525219 | Fuel filter and fixing apparatus thereof | Kenji Okabe, Yoshihiko Ooya, Noriya Matsumoto | 1996-06-11 |
| 4844793 | Fuel heating type fuel filter device | Isamu Shigeta | 1989-07-04 |
| 4539108 | Fuel heating type fuel filter device | Isamu Shigeta, Akio Nara, Hidetaka Hayashi | 1985-09-03 |