Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7488163 | Trochoid oil pump | Masahiro Kasahara, Yasunori Ono, Kenichi Fujiki, Keiichi Kai, Yoshiaki Senga +1 more | 2009-02-10 |
| 7435066 | Oil pump | Yasunori Ono, Sentaro Nishioka, Masahiro Kasahara, Atsushi Kaneko | 2008-10-14 |
| 7165955 | Trochoid type oil pump | Yasunori Ono, Masahiro Kasahara, Yoshiaki Senga, Ken Kaneko, Takahiro Sato | 2007-01-23 |