Inventor
TSURUTANI KATSUTOSHI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “TSURUTANI KATSUTOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONICA MINOLTA INC
6 patentsUS11846544B2Dec 19, 2023
Spectrophotometer
KONICA MINOLTA INC0 citations62
US11054308B2Jul 6, 2021
Spectrophotometer
KONICA MINOLTA INC0 citations62
US12104953B2Oct 1, 2024
Spectrometer
KONICA MINOLTA INC0 citations51
US9222835B2Dec 29, 2015
Multi-angle colorimeter
KONICA MINOLTA INC1 citations49
US10012583B2Jul 3, 2018
Reflection properties measuring device and manufacturing method for polarizing plates used in same
KONICA MINOLTA INC0 citations40
US9841323B2Dec 12, 2017
Spectroscopic unit and spectroscopic device using same
KONICA MINOLTA INC0 citations40
MINOLTA CO LTD
4 patentsUS6459485B1Oct 1, 2002
Optical system
MINOLTA CO LTD40 citations91
US6509973B2Jan 21, 2003
Apparatus for measuring three-dimensional shape
MINOLTA CO LTD30 citations90
US5440340AAug 8, 1995
Device for measuring characteristics of a color cathode ray tube
MINOLTA CO LTD24 citations89
US6014267AJan 11, 2000
Variable magnification optical system
MINOLTA CO LTD17 citations83
KONICA MINOLTA SENSING INC
3 patentsUS7369239B2May 6, 2008
Light measuring apparatus and method for measuring monochromatic light
KONICA MINOLTA SENSING INC11 citations84
US7667856B2Feb 23, 2010
Optical characteristic measuring apparatus
KONICA MINOLTA SENSING INC7 citations70
US7355712B2Apr 8, 2008
Apparatus for measuring goniometric reflection property of sample
KONICA MINOLTA SENSING INC5 citations61