Inventor
OZAWA HIDEO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “OZAWA HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIHON KOHDEN CORP
12 patentsUS5267562ADec 7, 1993
Pulse oximeter with probe difference compensation
NIHON KOHDEN CORP252 citations99
US6546267B1Apr 8, 2003
Biological sensor
NIHON KOHDEN CORP392 citations98
US6453184B1Sep 17, 2002
Device for measuring light absorption materials in blood
NIHON KOHDEN CORP169 citations98
US5427093AJun 27, 1995
Oximeter probe
NIHON KOHDEN CORP237 citations96
US6154667ANov 28, 2000
Pulse oximeter probe
NIHON KOHDEN CORP286 citations95
US5520177AMay 28, 1996
Oximeter probe
NIHON KOHDEN CORP252 citations95
US5255686AOct 26, 1993
Continuous noninvasive blood pressure measuring apparatus and method
NIHON KOHDEN CORP72 citations95
US6652466B2Nov 25, 2003
Blood flow volume measurement method and vital sign monitoring apparatus
NIHON KOHDEN CORP48 citations92
US10905893B2Feb 2, 2021
Method of controlling defibrillator with function of analyzing electrocardiogram, and defibrillator
NIHON KOHDEN CORP3 citations73
US9585585B2Mar 7, 2017
Electrode pad
NIHON KOHDEN CORP2 citations68
US4903099AFeb 20, 1990
Field effect transistor for use as ion sensor
NIHON KOHDEN CORP6 citations58
US8831712B2Sep 9, 2014
Electrocardiogram analyzer and electrode set
NIHON KOHDEN CORP1 citations52
OILES INDUSTRY CO LTD
5 patentsUS6342306B1Jan 29, 2002
Bearing material for porous hydrostatic gas bearing and porous hydrostatic gas bearing using the same
OILES INDUSTRY CO LTD27 citations91
US9550633B2Jan 24, 2017
Levitation air plate
OILES INDUSTRY CO LTD4 citations72
US5126212AJun 30, 1992
Multi-layered sintered sliding member
OILES INDUSTRY CO LTD12 citations69
US9422120B2Aug 23, 2016
Levitation air plate
OILES INDUSTRY CO LTD2 citations62
US9227796B2Jan 5, 2016
Interval adjustment device and transport device using same
OILES INDUSTRY CO LTD0 citations41