Inventor
UMETSU HIROSHI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “UMETSU HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
12 patentsUS5051238ASep 24, 1991
Automatic analyzing system
HITACHI LTD279 citations98
US4451433AMay 29, 1984
Automatic chemical analyzer
HITACHI LTD315 citations97
US5272092ADec 21, 1993
Method for analyzing a reaction solution
HITACHI LTD54 citations93
US4483823ANov 20, 1984
Chemical analyzer equipped with reagent cold-storage chamber
HITACHI LTD100 citations93
US6692703B2Feb 17, 2004
Nucleic acid purification method and purification apparatus
HITACHI LTD20 citations92
US5083283AJan 21, 1992
Method of determining calibration curve and apparatus using calibaration curve
HITACHI LTD35 citations92
US4943164AJul 24, 1990
Mixing apparatus for mixing reagent for use in automatic chemistry analyzer
HITACHI LTD46 citations92
US4158545AJun 19, 1979
Automatic chemical analyzing method and apparatus
HITACHI LTD46 citations89
US7227018B2Jun 5, 2007
Nucleic acid purification method and purification apparatus
HITACHI LTD10 citations83
US5133936AJul 28, 1992
Constant-temperature air type automatic analysis apparatus
HITACHI LTD21 citations81
USD319100SAug 13, 1991
Immunochemistry analyzer
HITACHI LTD10 citations71
US7183407B2Feb 27, 2007
Nucleic acid purification method and purification apparatus
HITACHI LTD0 citations51
KONICA MINOLTA INC
5 patentsUS9435919B2Sep 6, 2016
Prism and sensor chip
KONICA MINOLTA INC3 citations71
US10379044B2Aug 13, 2019
Analysis chip and analysis apparatus
KONICA MINOLTA INC1 citations62
US11358311B2Jun 14, 2022
Optical element and method for manufacturing optical element
KONICA MINOLTA INC0 citations60
US10061064B2Aug 28, 2018
Prism and sensor chip
KONICA MINOLTA INC1 citations50
US10369728B2Aug 6, 2019
Optical element and method for manufacturing optical element
KONICA MINOLTA INC0 citations49