Inventor
CHIDA NAOMICHI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “CHIDA NAOMICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YOKOGAWA ELECTRIC CORP
7 patentsUS9488468B2Nov 8, 2016
Displacement sensor, spectral characteristic measuring apparatus, color measuring apparatus, planar measured object quality monitoring apparatus, displacement measuring method, spectral characteristic measuring method, and color measuring method
YOKOGAWA ELECTRIC CORP30 citations91
US9170194B2Oct 27, 2015
Material property measuring apparatus
YOKOGAWA ELECTRIC CORP3 citations57
US9605949B2Mar 28, 2017
Displacement sensor, spectral characteristic measuring apparatus, color measuring apparatus, planar measured object quality monitoring apparatus, displacement measuring method, spectral characteristic measuring method, and color measuring method
YOKOGAWA ELECTRIC CORP0 citations49
US10345231B2Jul 9, 2019
Signal detection device and optical characteristics measurement device
YOKOGAWA ELECTRIC CORP0 citations48
US7692856B2Apr 6, 2010
Focus error detecting optical system for a microscope
YOKOGAWA ELECTRIC CORP0 citations40
US10634489B2Apr 28, 2020
Displacement sensor
YOKOGAWA ELECTRIC CORP0 citations36
US10481082B2Nov 19, 2019
Measuring device
YOKOGAWA ELECTRIC CORP0 citations36