G01J2003/503 - CPC Classification Index

ClassID:

166105 ⎘

G01J2003/503 - CPC Classification

Classification description:

Spectrometry; Spectrophotometry; Monochromators; Measuring colours; Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors Densitometric colour measurements

Recent Application in this class:

20260002818

2026-01-01

IMAGE FORMING SYSTEM, COLOR MEASUREMENT DEVICE, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM

20180278807

2018-09-27

Image forming apparatus, image forming system, and calibration method

20150049139

2015-02-19

Color analysis

20130235376

2013-09-12

Spectrometer, and image evaluating unit and image forming device incorporating the same

20130221205

2013-08-29

LIGHT AMOUNT DETECTOR AND IMAGE FORMING APPARATUS

20130201244

2013-08-08

Color analysis

20120327405

2012-12-27

Color measurement device and image forming apparatus

20120092671

2012-04-19

Color measurement device and color measurement method