Inventor
TANABE SAWA
JP5 patents
Patents
5 patentsUS7491957B2Feb 17, 2009
Optical displacement sensor
MINEBEA CO LTD39 citations92
US7220958B2May 22, 2007
Optical displacement sensor and external force detecting device
MINEBEA CO LTD25 citations92
US7057154B2Jun 6, 2006
Optical displacement sensor and external force detecting device
MINEBEA CO LTD14 citations83
US7191668B2Mar 20, 2007
Torque measuring device for rotating body having light conductive member provided with optical path converting means
MINEBEA CO LTD2 citations62
US7105802B2Sep 12, 2006
Torque measuring device for rotating body incorporating one light emitting element at rotational axis
MINEBEA CO LTD3 citations62