Inventor

YONEZAWA ARIHIRO

JP2 patents

Patents

2 patents

US5628569AMay 13, 1997

Fluid bearing unit and manufactured method thereof

SANKYO SEIKI SEISAKUSHO KK24 citations89

US5675199AOct 7, 1997

Bearing device with a primary and secondary magnetic fluid sealing mechanism

SANKYO SEIKI SEISAKUSHO KK19 citations79