Inventor
IGUCHI KAZUYA
JP25 patents
⚠️ This page may combine multiple inventors who share the name “IGUCHI KAZUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAMAMATSU PHOTONICS KK
18 patentsUS9423339B2Aug 23, 2016
Spectrum measuring device and spectrum measuring method
HAMAMATSU PHOTONICS KK5 citations71
US12392724B2Aug 19, 2025
Measurement device
HAMAMATSU PHOTONICS KK1 citations63
US6897953B2May 24, 2005
Method for measuring fluorescence, apparatus for measuring fluorescence and apparatus for evaluating sample using it
HAMAMATSU PHOTONICS KK5 citations61
US12174072B2Dec 24, 2024
Spectrometric device and spectrometric method
HAMAMATSU PHOTONICS KK0 citations57
US11892352B2Feb 6, 2024
Spectrometric device and spectrometric method
HAMAMATSU PHOTONICS KK0 citations57
US11828653B2Nov 28, 2023
Spectrometric device and spectrometric method
HAMAMATSU PHOTONICS KK1 citations57
US12442775B2Oct 14, 2025
Measuring device
HAMAMATSU PHOTONICS KK0 citations51
US11150178B2Oct 19, 2021
Sample-container holding member, light measurement device, and sample-container placing method
HAMAMATSU PHOTONICS KK0 citations51
US10928246B2Feb 23, 2021
Optical measuring device comprising light receiving regions of light guide members overlap with each other in an integrator
HAMAMATSU PHOTONICS KK0 citations51
US10222332B2Mar 5, 2019
Spectrometry device and spectrometry method
HAMAMATSU PHOTONICS KK0 citations51
US10036706B2Jul 31, 2018
Spectrometry device and spectrometry method
HAMAMATSU PHOTONICS KK1 citations51
US9952101B2Apr 24, 2018
Spectrometry device and spectrometry method
HAMAMATSU PHOTONICS KK0 citations51
US8916836B2Dec 23, 2014
Quantum-yield measurement device
HAMAMATSU PHOTONICS KK0 citations51
US11703389B2Jul 18, 2023
Light measurement device and light measurement method
HAMAMATSU PHOTONICS KK0 citations50
US11346720B2May 31, 2022
Light measurement device and light measurement method
HAMAMATSU PHOTONICS KK0 citations50
US10816402B2Oct 27, 2020
Spectrometry device and spectrometry method
HAMAMATSU PHOTONICS KK0 citations39
US10209189B2Feb 19, 2019
Spectrum measuring device, spectrum measuring method, and specimen container
HAMAMATSU PHOTONICS KK0 citations39
US10094779B2Oct 9, 2018
Optical measurement device and optical measurement method
HAMAMATSU PHOTONICS KK0 citations39
IGUCHI KAZUYA
6 patentsUS8592780B2Nov 26, 2013
Quantum-yield measurement device
IGUCHI KAZUYA11 citations82
US8525989B2Sep 3, 2013
Spectrometer, spectrometry, and spectrometry program
IGUCHI KAZUYA6 citations72
US8324561B2Dec 4, 2012
Photodetector and jig for sample holder
IGUCHI KAZUYA5 citations61
US8643839B2Feb 4, 2014
Spectrometer
IGUCHI KAZUYA1 citations51
US8587779B2Nov 19, 2013
Spectrometer
IGUCHI KAZUYA0 citations51
US9024278B2May 5, 2015
Quantum-yield measurement device
IGUCHI KAZUYA0 citations40