Issued Patents All Time
Showing 1–25 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10731646 | Vane pump device having two different discharge amounts | — | 2020-08-04 |
| 10711781 | Vane pump device | — | 2020-07-14 |
| 10662944 | Vane pump device having multiple discharge pressures | — | 2020-05-26 |
| 10655624 | Vane pump device for controlling deviation of a force applied to the vanes | — | 2020-05-19 |
| 10612546 | Vane pump device for accommodating a working fluid | — | 2020-04-07 |
| 10584703 | Vane pump device for controlling fluid supplied to vane grooves | — | 2020-03-10 |
| 10578102 | Vane pump device that controls pressure pushing vanes against a cam ring | — | 2020-03-03 |
| 10550840 | Vane pump device | — | 2020-02-04 |
| 10451062 | Vane pump device | — | 2019-10-22 |
| 10443598 | Vane pump device for controlling force applied to vanes | — | 2019-10-15 |
| 10323635 | Vane pump device and hydraulic apparatus | — | 2019-06-18 |
| 10302084 | Supplying pressurized fluid to the vane groove for a vane pump device | — | 2019-05-28 |
| 10202977 | Vane pump device having different discharging pressures | — | 2019-02-12 |
| 10054121 | Vane pump device | — | 2018-08-21 |
| 10047744 | Vane pump device | — | 2018-08-14 |
| 9062674 | Vane pump including outer side plate defining high and low pressure notch grooves of differing lengths adjacent the high and low discharge ports for improved noise performance | Hiroyuki Ishihama, Naoya Taga | 2015-06-23 |
| 9062550 | Vane pump | Hiroyuki Ishihama, Naoya Taga | 2015-06-23 |
| 7740947 | Particulate metal alloy coating for providing corrosion protection | Etienne Maze, Gilbert Louis Lelong, Terry E. Dorsett, Donald J. Guhde | 2010-06-22 |
| 7678184 | Particulate metal alloy coating for providing corrosion protection | Etienne Maze, Gilbert Louis Lelong, Terry E. Dorsett, Donald J. Guhde | 2010-03-16 |
| 7264661 | Particulate metal alloy coating for providing corrosion protection | Etienne Maze, Gilbert Louis Lelong, Terry E. Dorsett, Donald J. Guhde | 2007-09-04 |
| 7078076 | Particulate metal alloy coating for providing corrosion protection | Etienne Maze, Gilbert Louis Lelong, Terry E. Dorsett, Donald J. Guhde | 2006-07-18 |
| 5291160 | Filter arrangement including a non-reversible circuit element, a band-pass filter, and an active circuit | Youhei Ishikawa, Jun Hattori | 1994-03-01 |
| 5229729 | Radio frequency signal combining/sorting apparatus | Youhei Ishikawa, Koichi Takehara | 1993-07-20 |
| 5211680 | Control system for engine with automatic transmission | Takayuki Sumimoto, Daisaku Moriki | 1993-05-18 |
| 5191308 | Magnetostrictive wave device having a higher maximum cut-off band elimination filter | Makoto Tsutsumi | 1993-03-02 |