Inventor
OHKAWA HIROMI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “OHKAWA HIROMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HORIBA LTD
7 patentsUS5472669ADec 5, 1995
Pretreatment apparatus for analysis of sugar
HORIBA LTD73 citations93
US5539396AJul 23, 1996
Remote monitoring system for instrumentation
HORIBA LTD27 citations92
US5233860AAug 10, 1993
Water measuring system with improved calibration
HORIBA LTD42 citations92
US5939610AAug 17, 1999
Ion concentration measuring apparatus with internal calibration fluid reservoir
HORIBA LTD22 citations91
US5511408AApr 30, 1996
Automatic calibrating apparatus for laboratory ion concentration meter
HORIBA LTD58 citations90
US5212095AMay 18, 1993
Flow injection nonaqueous solvent neutralization titration process and apparatus
HORIBA LTD9 citations70
US9063071B2Jun 23, 2015
Multi-ion sensor
HORIBA LTD2 citations61