Inventor
ARAI MASANORI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “ARAI MASANORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITUTOYO CORP
14 patentsUS6333696B1Dec 25, 2001
Collision preventing device for a measuring apparatus and measuring apparatus having collision preventing unit
MITUTOYO CORP26 citations92
US5291662AMar 8, 1994
Simple three-dimensional measuring machine
MITUTOYO CORP43 citations92
US6163973ADec 26, 2000
Non-contact surface roughness measuring device
MITUTOYO CORP44 citations89
US7490411B2Feb 17, 2009
Screw measuring method, screw measuring probe, and screw measuring apparatus using the screw measuring probe
MITUTOYO CORP12 citations84
US6812850B2Nov 2, 2004
Measuring apparatus
MITUTOYO CORP7 citations73
US6516669B2Feb 11, 2003
Vibration-type contact detection sensor
MITUTOYO CORP7 citations73
US4885845ADec 12, 1989
Inner diameter measuring machine
MITUTOYO CORP11 citations73
US9341460B2May 17, 2016
Double cone stylus, touch probe, and method of calibrating double cone stylus
MITUTOYO CORP4 citations72
US9250053B2Feb 2, 2016
Surface roughness measuring unit and coordinate measuring apparatus
MITUTOYO CORP3 citations72
US10295337B2May 21, 2019
Surface texture measuring apparatus
MITUTOYO CORP2 citations71
USD870795SDec 24, 2019
Variable focal length lens
MITUTOYO CORP1 citations61
USD869542SDec 10, 2019
Variable focal length lens
MITUTOYO CORP1 citations61
US7099008B2Aug 29, 2006
Alignment adjuster of probe, measuring instrument and alignment adjusting method of probe
MITUTOYO CORP0 citations51
US11193757B2Dec 7, 2021
Image pick-up device, image measurement apparatus, non-contact displacement-detecting device and non-contact profile-measuring device
MITUTOYO CORP0 citations48