Inventor
FUKUDA MASAKAZU
JP44 patents
⚠️ This page may combine multiple inventors who share the name “FUKUDA MASAKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SYSMEX CORP
21 patentsUS6183697B1Feb 6, 2001
Particle measuring apparatus
SYSMEX CORP71 citations94
US7800742B2Sep 21, 2010
Cell analyzer and cell analyzing method
SYSMEX CORP23 citations92
US6165740ADec 26, 2000
Method and device for flow-cytometric microorganism analysis
SYSMEX CORP23 citations86
US9500665B2Nov 22, 2016
Sample processing apparatus and an error detecting method for sample processing apparatus
SYSMEX CORP10 citations84
US6118522ASep 12, 2000
Apparatus and method for differentiating erythrocytes in urine
SYSMEX CORP16 citations83
US9733186B2Aug 15, 2017
Cell analysis apparatus and cell analysis method
SYSMEX CORP5 citations82
US10585032B2Mar 10, 2020
Urine analysis system, image capturing apparatus, urine analysis method
SYSMEX CORP4 citations73
US6750060B2Jun 15, 2004
Sheath liquid for particle analyzer
SYSMEX CORP11 citations73
US7727769B2Jun 1, 2010
Measurement result correction method, urine analysis system, and urine analyzer
SYSMEX CORP4 citations63
US11499908B2Nov 15, 2022
Urine analysis system, image capturing apparatus, urine analysis method
SYSMEX CORP0 citations62
US8008089B2Aug 30, 2011
Method and system for checking measurement result
SYSMEX CORP6 citations61
US7174266B2Feb 6, 2007
Analyzer and computer program product
SYSMEX CORP3 citations60
US11053530B2Jul 6, 2021
Bacteria analyzing method and specimen analyzer
SYSMEX CORP0 citations50
US9329109B2May 3, 2016
Cell processing apparatus, sample preparation apparatus, and cell analyzer
SYSMEX CORP0 citations50
US7395172B2Jul 1, 2008
Analyzer and computer program product
SYSMEX CORP1 citations50
US10775362B2Sep 15, 2020
Urine analyzer and urinalysis method
SYSMEX CORP0 citations48
US11360017B2Jun 14, 2022
Biological sample imaging device and biological sample imaging method
SYSMEX CORP0 citations44
US9746461B2Aug 29, 2017
Urine sample analyzer and sample analyzing method
SYSMEX CORP0 citations42
US10591709B2Mar 17, 2020
Cell imaging apparatus and cell imaging method
SYSMEX CORP0 citations41
US9989469B2Jun 5, 2018
Sample analyzer and method for controlling a sample analyzer
SYSMEX CORP0 citations40
US10732168B2Aug 4, 2020
Cell imaging device, cell imaging method, and sample cell
SYSMEX CORP0 citations34
TOA MEDICAL ELECTRONICS
6 patentsUS5719666AFeb 17, 1998
Particle analyzer classifying particles of various biological types using a correlation of measurements
TOA MEDICAL ELECTRONICS81 citations96
US5260764ANov 9, 1993
Optical particle analyzing apparatus having two types of light source
TOA MEDICAL ELECTRONICS102 citations94
US5888823AMar 30, 1999
Standard fluid for flow cytometer
TOA MEDICAL ELECTRONICS74 citations93
US5695721ADec 9, 1997
Specimen stirring device and specimen sampling apparatus
TOA MEDICAL ELECTRONICS24 citations92
US5757475AMay 26, 1998
Analyzer for analyzing casts in urine with flow cytometry
TOA MEDICAL ELECTRONICS15 citations72
US5173740ADec 22, 1992
Liquid particle analyzer and flow cell therefor
TOA MEDICAL ELECTRONICS11 citations71
FUKUDA MASAKAZU
4 patentsUS8950955B2Feb 10, 2015
Heating device for optical-fiber reinforcement, and optical-fiber fusion splicing device
FUKUDA MASAKAZU14 citations82
US8415145B2Apr 9, 2013
Cell processing apparatus, sample preparation apparatus, and cell analyzer
FUKUDA MASAKAZU10 citations81
US8189177B2May 29, 2012
Sample preparation apparatus and sample preparation method, and cell analyzer and cell analysis method
FUKUDA MASAKAZU3 citations59
US8992101B2Mar 31, 2015
Heating device for optical-fiber reinforcement, and optical-fiber fusion splicing device
FUKUDA MASAKAZU1 citations50
CHUGAI PHARMACEUTICAL CO LTD
4 patentsUS12558423B2Feb 24, 2026
Antibody-containing formulation
CHUGAI PHARMACEUTICAL CO LTD0 citations60
US12421322B2Sep 23, 2025
Antibody variant and isoform with lowered biological activity
CHUGAI PHARMACEUTICAL CO LTD0 citations56
US11059881B2Jul 13, 2021
Method for measuring viscosity of protein solution
CHUGAI PHARMACEUTICAL CO LTD0 citations47
US12460015B2Nov 4, 2025
Pharmaceutical formulation comprising aqueous solution of antibody
CHUGAI PHARMACEUTICAL CO LTD0 citations42