Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168755 | Vehicle-mounted apparatus having biasing structure using coil spring | — | 2021-11-09 |
| 10947971 | Variable displacement vane pump | Satoshi Nonaka | 2021-03-16 |
| 10245969 | Power source control device and power source control method | Makoto Kamachi, Takayoshi Kawamoto, Naoki Imakita, Hirofumi YAGURA, Hirotaka SUGIMOTO | 2019-04-02 |
| 9989160 | Pump device | — | 2018-06-05 |
| 8506270 | Variable displacement vane pump | — | 2013-08-13 |
| 8267671 | Variable displacement pump | Yukio Uchida | 2012-09-18 |
| 8038420 | Variable displacement vane pump | Yukio Uchida, Norikatsu Hoshina, Michiya Hiramoto | 2011-10-18 |
| 7993116 | Variable displacement vane pump | Norikatsu Hoshina, Takao Muto, Yukio Uchida | 2011-08-09 |
| 7434655 | Power steering system | — | 2008-10-14 |
| 7387186 | Power steering apparatus | Tadaharu Yokota | 2008-06-17 |
| 7213676 | Power steering system | Tadaharu Yokota | 2007-05-08 |
| 7155906 | Power steering system | Tadaharu Yokota | 2007-01-02 |