Inventor
MATSUURA TATSUHIKO
JP5 patents
Patents
5 patentsUS5889280AMar 30, 1999
Apparatus for measuring displacement
MITUTOYO CORP62 citations93
US5774219AJun 30, 1998
Reflection-type optical encoder with light receiving array
MITUTOYO CORP75 citations93
US5604345AFeb 18, 1997
Optical encoder having a combination of a uniform grating and a non-uniform grating
MITUTOYO CORP70 citations93
US5440501AAug 8, 1995
Energy saving capacitance type measuring device for absolute measurement of positions
MITUTOYO CORP33 citations91
US5479010ADec 26, 1995
Photoelectric encoder having a plane mirror disposed parallel to the optical axis of a concave mirror
MITUTOYO CORP19 citations80