Inventor
FUJIKAWA YUJI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “FUJIKAWA YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITUTOYO CORP
16 patentsUS7043852B2May 16, 2006
Measuring instrument
MITUTOYO CORP1,386 citations97
US6915591B2Jul 12, 2005
Rotary movement converting mechanism and measuring instrument
MITUTOYO CORP15 citations84
US8033032B2Oct 11, 2011
Inside diameter measuring tool
MITUTOYO CORP15 citations83
US10451450B2Oct 22, 2019
External device for measuring instrument
MITUTOYO CORP6 citations73
US10295324B2May 21, 2019
Measuring instrument
MITUTOYO CORP3 citations73
US10996043B2May 4, 2021
Method for controlling small-sized measurement device
MITUTOYO CORP4 citations72
US11821724B2Nov 21, 2023
Digital micrometer
MITUTOYO CORP3 citations71
USD614054SApr 20, 2010
Micrometer head
MITUTOYO CORP2 citations63
US8001698B2Aug 23, 2011
Digital displacement measuring instrument
MITUTOYO CORP4 citations62
US7321231B2Jan 22, 2008
Measurement instrument
MITUTOYO CORP6 citations62
US7020979B2Apr 4, 2006
Digital displacement measuring instrument
MITUTOYO CORP4 citations62
US6505414B2Jan 14, 2003
Comparator
MITUTOYO CORP4 citations62
US7877894B2Feb 1, 2011
Digital displacement measuring instrument
MITUTOYO CORP4 citations60
USD614983SMay 4, 2010
Micrometer head
MITUTOYO CORP0 citations52
US9982985B2May 29, 2018
Digital comparator having a retractable anvil supported at one end of a U-shaped frame
MITUTOYO CORP1 citations51
USD584177SJan 6, 2009
Micrometer
MITUTOYO CORP0 citations51