Inventor
AMAMIYA HIDEYUKI
JP21 patents
Patents
21 patentsUSD922221SJun 15, 2021
Sample temperature controller
ATAGO CO LTD8 citations84
USD906143SDec 29, 2020
Salinometer, saccharimeter and pH meter
ATAGO CO LTD7 citations80
US7916285B2Mar 29, 2011
Refractometer
ATAGO CO LTD8 citations80
US7492447B2Feb 17, 2009
Refractometer
ATAGO CO LTD16 citations80
US7369221B2May 6, 2008
Portable refractometer
ATAGO CO LTD14 citations80
US11249041B2Feb 15, 2022
Oil deterioration detector, sensor cover of oil deterioration detector, and method of measuring degree of oil deterioration
ATAGO CO LTD6 citations71
USD584648SJan 13, 2009
Refractometer
ATAGO CO LTD7 citations70
USD796362SSep 5, 2017
Viscometer
ATAGO CO LTD3 citations67
USD820703SJun 19, 2018
Folding carbonic acid concentration measuring instrument
ATAGO CO LTD2 citations66
USD788623SJun 6, 2017
pH meter
ATAGO CO LTD5 citations65
US10801938B2Oct 13, 2020
Viscometer using reaction torque measurement based on rotational phase difference
ATAGO CO LTD1 citations62
US11099127B2Aug 24, 2021
Nondestructive measurement apparatus
ATAGO CO LTD1 citations54
US11474015B2Oct 18, 2022
Viscosity measurement unit and viscometer
ATAGO CO LTD0 citations48
US11796501B2Oct 24, 2023
Glass electrode and liquid property measurement device
ATAGO CO LTD0 citations47
USD851523SJun 18, 2019
Viscometer
ATAGO CO LTD0 citations47
USD750517SMar 1, 2016
Part of a polarimeter and refractometer
ATAGO CO LTD0 citations47
USD749969SFeb 23, 2016
Polarimeter and refractometer
ATAGO CO LTD1 citations47
USD554549SNov 6, 2007
Refractometer
ATAGO CO LTD1 citations47
USD820702SJun 19, 2018
Folding carbonic acid concentration measuring instrument
ATAGO CO LTD0 citations45
US10429332B2Oct 1, 2019
Oil degradation meter and method for evaluating oil degradation
ATAGO CO LTD0 citations38
US9709489B2Jul 18, 2017
Device for measuring polarization degree and refractive index
ATAGO CO LTD0 citations37