Inventor
HIDAKA ATSUSHI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “HIDAKA ATSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIKIN KK
21 patentsUS8047510B2Nov 1, 2011
Evaporation supply apparatus for raw material and automatic pressure regulating device used therewith
FUJIKIN KK17 citations84
US9791867B2Oct 17, 2017
Flow control device equipped with flow monitor
FUJIKIN KK5 citations73
US9746856B2Aug 29, 2017
Multi-hole orifice plate for flow control, and flow controller using the same
FUJIKIN KK2 citations73
US9733649B2Aug 15, 2017
Flow control system with build-down system flow monitoring
FUJIKIN KK5 citations73
US9556518B2Jan 31, 2017
Raw material gas supply apparatus for semiconductor manufacturing equipment
FUJIKIN KK6 citations73
US11768123B2Sep 26, 2023
Diaphragm type pressure sensor arrangement having corrosion resistance and yield strength
FUJIKIN KK2 citations72
US11976356B2May 7, 2024
Vaporized feed device
FUJIKIN KK2 citations68
US10604840B2Mar 31, 2020
Liquid level indicator and liquid raw material vaporization feeder
FUJIKIN KK1 citations62
US10274356B2Apr 30, 2019
Liquid level detection circuit, liquid level meter, container provided with liquid level meter, and vaporizer using container
FUJIKIN KK1 citations62
US12398819B2Aug 26, 2025
Controller and vaporization supply device
FUJIKIN KK0 citations61
US12203558B2Jan 21, 2025
Casing for fluid controller and fluid controller provided with same
FUJIKIN KK1 citations61
US12523558B2Jan 13, 2026
Pressure sensor that mitigates zero drop phenomena
FUJIKIN KK0 citations60
US12405182B2Sep 2, 2025
Cover component for pressure sensor, and pressure sensor device comprising same
FUJIKIN KK0 citations60
US11988543B2May 21, 2024
Abnormality detection method for flow rate control device, and flow rate monitoring method
FUJIKIN KK0 citations52
US11402250B2Aug 2, 2022
Liquid level meter, vaporizer equipped with the same, and liquid level detection method
FUJIKIN KK0 citations52
US10073469B2Sep 11, 2018
Flow meter and flow control device provided therewith
FUJIKIN KK1 citations52
US9994955B2Jun 12, 2018
Raw material vaporization and supply apparatus
FUJIKIN KK1 citations52
US11994482B2May 28, 2024
Driving device provided with piezoelectric element deterioration detection circuit and deterioration detection method
FUJIKIN KK0 citations51
US11976748B2May 7, 2024
Diaphragm valve
FUJIKIN KK0 citations49
US11390951B2Jul 19, 2022
Fluid control device
FUJIKIN KK0 citations49
US10646844B2May 12, 2020
Vaporization supply apparatus
FUJIKIN KK0 citations41