Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11268508 | Variable displacement pump | — | 2022-03-08 |
| 7399166 | Variable displacement pump | Kazuyoshi Uchino | 2008-07-15 |
| 7318705 | Variable displacement pump with communication passage | Kazuyoshi Uchino | 2008-01-15 |
| 6280150 | Variable displacement pump | — | 2001-08-28 |
| 6217296 | Variable displacement pump | Yuuichi Kimura, Tatsufumi Yamura, Takashi Shimo, Kazuyoshi Uchino, Masaaki Kogure | 2001-04-17 |
| 6120256 | Variable displacement pump | — | 2000-09-19 |
| 6079955 | Variable displacement pump | Yuuichi Kimura | 2000-06-27 |
| 5895209 | Variable capacity pump having a variable metering orifice for biasing pressure | — | 1999-04-20 |
| 5152672 | Rotary pump with pressure switch | — | 1992-10-06 |