Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7222610 | Fuel feed apparatus having small sized structure | Tetsuro Okazono, Takashi Koba, Mikio Torii | 2007-05-29 |
| 6923208 | Fluid supply device | Kenji Okabe, Tatsuo Sakai | 2005-08-02 |
| 6863814 | In-tank type fuel feed apparatus | Kenji Okabe, Hideki Narisako, Kouji Izutani | 2005-03-08 |
| 6854451 | Fuel feed apparatus having vibration damping structure | Kiyoshi Nagata, Katsuhisa Yamada, Kouji Izatani, Tatsuo Sakai, Kunihiro Umetsu | 2005-02-15 |
| 6837222 | Fuel supply apparatus | Tetsuro Okazono, Mikio Torii, Takashi Koba, Masato Inoue | 2005-01-04 |
| 6800982 | Electric motor having brush holder with axial movement limiting armature contact member protector | — | 2004-10-05 |
| 6739850 | Motor-type fuel pump for vehicle | Hiroaki Kawasaki, Akihiro Kimura | 2004-05-25 |
| 6663344 | Copper-based sintered alloy bearing and motor fuel pump | Noboru Kanezaki, Tsuneo Murayama | 2003-12-16 |
| 6657355 | Plane commutator with metal base plate and carbon compound segments having projections | Kenzo Kiyose | 2003-12-02 |
| 6525445 | Plane commutator and method of manufacturing the same | Kenzo Kiyose, Kiyotoshi Oi | 2003-02-25 |
| 6524365 | Bearing made of graphite-dispersed copper-based sintered alloy and motorized fuel pump using this bearing | Noboru Kanezaki, Tsuneo Maruyama | 2003-02-25 |
| 6497552 | Fuel pump for internal combustion engine | Atsushige Kobayashi, Kiyotoshi Oi, Hiroaki Takei | 2002-12-24 |
| 6468027 | Fuel pump for internal combustion engine | Hideki Narisako | 2002-10-22 |
| 6242838 | Commutator and method of manufacturing the same | Kenzo Kiyose, Keiichi Yamashita, Mutsumi Yoshino, Yoshitsugu Sakamoto, Motoya Ito | 2001-06-05 |
| 5975843 | Fluid supply device having irregular vane grooves | — | 1999-11-02 |
| 5639367 | Fuel filter disposed in a fuel tank for automobiles | Toshihide Ohzeki, Hisashi Takayanagi | 1997-06-17 |