Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9702361 | Claw pump with relief space | Takahiro Kagami | 2017-07-11 |
| 9353747 | Scroll fluid machine with axial sealing unit | Hiroshi Ito, Youhei Midorikawa | 2016-05-31 |
| 8517701 | Multistage vacuum pump | — | 2013-08-27 |
| 8287250 | Multistage vacuum pump unit and an operation method thereof | — | 2012-10-16 |
| 7578665 | Drive transmission mechanism between two or more rotary shafts and oil-free fluid machine equipped with the mechanism | Takamitsu Nakayama, Yuki Takada | 2009-08-25 |