Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D700625 | Piston pump | Kotaro Iwagoshi, Ryuji Itoyama, Norihiro Suzuki | 2014-03-04 |
| D684999 | Vacuum pump | Yusaku Tanabe | 2013-06-25 |
| D681679 | Vacuum pump | Yusaku Tanabe | 2013-05-07 |