Inventor
IWAMOTO YASUKAZU
JP21 patents
⚠️ This page may combine multiple inventors who share the name “IWAMOTO YASUKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HORIBA LTD
13 patentsUS5939610AAug 17, 1999
Ion concentration measuring apparatus with internal calibration fluid reservoir
HORIBA LTD22 citations91
US5212018AMay 18, 1993
Conductivity meter and method of producing an electrode for use in same
HORIBA LTD8 citations73
US5034113AJul 23, 1991
Reference electrode assembly of a silver/silver chloride construction
HORIBA LTD18 citations73
US9377429B2Jun 28, 2016
Calibration liquid
HORIBA LTD6 citations72
US9151727B2Oct 6, 2015
Liquid membrane type ion-selective electrode
HORIBA LTD2 citations62
US6540894B2Apr 1, 2003
Phosphate ion selective electrode and manufacturing method thereof
HORIBA LTD5 citations62
US5134376AJul 28, 1992
A solution specific conductivity meter and method for use
HORIBA LTD6 citations62
US9063071B2Jun 23, 2015
Multi-ion sensor
HORIBA LTD2 citations61
US6162337ADec 19, 2000
Large area ion concentration measuring electrode and method of manufacturing same
HORIBA LTD6 citations61
US7628901B2Dec 8, 2009
Reference electrode, salt bridge and ionic concentration measuring device by the use of reference electrode and salt bridge
HORIBA LTD3 citations60
US7976690B2Jul 12, 2011
Method for production of responsive glass membrane for ion electrode, responsive glass membrane for ion electrode, and ion electrode
HORIBA LTD1 citations51
US7547379B2Jun 16, 2009
Responsive glass membrane for ion selective electrode and ion selective electrode
HORIBA LTD0 citations51
US7264701B2Sep 4, 2007
Reference electrode with non-blocking liquid junction
HORIBA LTD0 citations43
NISHIO YUJI
3 patentsUS8197651B2Jun 12, 2012
Ion-selective electrode
NISHIO YUJI3 citations59
US8436622B2May 7, 2013
Method for measurement of content of water or organic acid in polar organic solvent, and apparatus for the method
NISHIO YUJI0 citations48
US8080315B2Dec 20, 2011
Responsive glass membrane and glass electrode
NISHIO YUJI1 citations48