Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9638328 | Rotating pumping apparatus with seal mechanism | Yoshitake Hisada | 2017-05-02 |
| 7931454 | Pump device | Takahiro Yamaguchi, Takashi Sato, Shigeki Torii, Hidemi Ikai, Hiroyuki Shinkai | 2011-04-26 |
| 7530647 | Vehicular brake device | Takahiro Yamaguchi, Shigeki Torii, Takashi Sato, Hidemi Ikai, Yukio Ishikawa +1 more | 2009-05-12 |
| 7247005 | Oil seal arrangement | Yoshitake Hisada | 2007-07-24 |
| 6644860 | Radial roller bearing, rotating apparatus using same and method of manufacturing the apparatus | Hidemi Ikai | 2003-11-11 |
| 6643927 | Pump equipment with plural rotary pumps and method for assembling same | Takashi Murayama, Daizo Oba | 2003-11-11 |
| 6619761 | Pump equipment with plural rotary pumps and method for assembling same | Takashi Murayama, Daizo Oba | 2003-09-16 |
| 6592191 | Pump equipment and method for assembling same | Takashi Murayama, Daizo Oba | 2003-07-15 |
| 6474751 | Hydraulic circuit having a rotary type pump and brake apparatus for a vehicle provided with the same | Takahiro Yamaguchi, Toshiya Morikawa, Shuichi Yonemura, Yoichi Abe, Mamoru Sawada +2 more | 2002-11-05 |
| 6347843 | Pump equipment and method for assembling same | Takashi Murayama, Daizo Oba, Hiroyuki Shinkai, Toshiya Morikawa | 2002-02-19 |
| 6273527 | Rotary pump with better fluid sealing structure and brake apparatus having same | Takahiro Yamaguchi, Tomoo Harada, Takashi Satou, Hiroyuki Shinkai, Toshiya Morikawa | 2001-08-14 |
| 6264451 | Pump equipment with plural rotary pumps and method for assembling same | Takashi Murayama, Daizo Oba | 2001-07-24 |
| 5718446 | Vehicle suspension system | — | 1998-02-17 |
| 5638275 | Apparatus and method for controlling damping force characteristic of vehicular shock absorber | Mitsuo Sasaki, Hiroyuki Yamaguchi | 1997-06-10 |
| 5358320 | Anti-skid brake control system for automotive vehicles | — | 1994-10-25 |
| 5320498 | Structure for plunger pump | — | 1994-06-14 |