Inventor

KUNO YOSHIMASA

JP2 patents

Patents

2 patents

US8449277B2May 28, 2013

Vane pump having a passage area ratio between an oil supply passage area and a gas passage area

SAKAKIBARA RYUICHI6 citations63

US8459973B2Jun 11, 2013

Vane pump having an oil supply passage communicating with a gas passage in the stopping state

SAKAKIBARA RYUICHI0 citations32