Inventor
SHIMOKAWA SEIJI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “SHIMOKAWA SEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITUTOYO CORP
9 patentsUS6621065B1Sep 16, 2003
Imaging probe
MITUTOYO CORP90 citations96
US6075558AJun 13, 2000
Auto-focus device
MITUTOYO CORP19 citations91
US6857762B2Feb 22, 2005
Ring illuminator
MITUTOYO CORP47 citations89
US7016053B2Mar 21, 2006
Image processing type of measuring device, lighting system for the same, lighting system control method, lighting system control program, and a recording medium with the lighting system control program recorded therein
MITUTOYO CORP18 citations88
US6407800B1Jun 18, 2002
Focus detection unit and optical measuring instrument having the same
MITUTOYO CORP8 citations73
US6461030B1Oct 8, 2002
Illuminator for optical measuring instrument
MITUTOYO CORP8 citations71
US8033673B2Oct 11, 2011
Illumination device and vision measuring instrument
MITUTOYO CORP6 citations62
US7528968B2May 5, 2009
Optical measuring machine
MITUTOYO CORP3 citations62
US6498684B1Dec 24, 2002
Apparatus and method for indicating the location of a field of view for a vision system
MITUTOYO CORP5 citations56