Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8257071 | Vane pump | Masaaki Nishikata, Tsuyoshi Kusakabe, Tsukasa Hojo, Ken Yamamoto | 2012-09-04 |
| D616903 | Pump | Masakuni Kimura, Masaaki Nishikata, Tsuyoshi Kusakabe | 2010-06-01 |
| D604329 | Pump | Masaaki Nishikata, Tsuyoshi Kusakabe | 2009-11-17 |