Inventor
NAGASE MASAAKI
JP80 patents
⚠️ This page may combine multiple inventors who share the name “NAGASE MASAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIKIN KK
28 patentsUS10648572B2May 12, 2020
Valve with built-in orifice, and pressure-type flow rate control device
FUJIKIN KK7 citations84
US9841770B2Dec 12, 2017
Pressure-type flow control device and method for preventing overshooting at start of flow control performed by said device
FUJIKIN KK10 citations84
US9163969B2Oct 20, 2015
Flow rate measurement device and flow rate measurement method for flow rate controller for gas supply device
FUJIKIN KK8 citations84
US8047510B2Nov 1, 2011
Evaporation supply apparatus for raw material and automatic pressure regulating device used therewith
FUJIKIN KK17 citations84
US7945414B2May 17, 2011
Method for detecting abnormality in fluid supply line using fluid control apparatus with pressure sensor
FUJIKIN KK16 citations84
US7278437B2Oct 9, 2007
Method for closing fluid passage, and water hammerless valve device and water hammerless closing device used in the method
FUJIKIN KK11 citations84
US9010369B2Apr 21, 2015
Flow rate range variable type flow rate control apparatus
FUJIKIN KK8 citations83
US8020574B2Sep 20, 2011
Method for closing fluid passage, and water hammerless valve device and water hammerless closing device used in the method
FUJIKIN KK8 citations83
US7080658B2Jul 25, 2006
Method for closing fluid passage, and water hammerless valve device and water hammerless closing device used in the method
FUJIKIN KK13 citations83
US7798167B2Sep 21, 2010
Internal pressure controller of chamber and internal pressure subject-to-control type chamber
FUJIKIN KK14 citations82
US7849869B2Dec 14, 2010
Method for water hammerless opening of fluid passage, and method for supplying chemical solutions and device for water hammerless opening for which the method is used
FUJIKIN KK6 citations74
US7219533B2May 22, 2007
Small hole diameter automatic measuring apparatus, small hole diameter measurement method, and shower plate manufacturing method
FUJIKIN KK7 citations74
US11686671B2Jun 27, 2023
Concentration measurement device
FUJIKIN KK3 citations73
US10969259B2Apr 6, 2021
Flow rate control device, method of calibrating flow rate of flow rate control device, flow rate measuring device, and method of measuring flow rate using flow rate measuring device
FUJIKIN KK6 citations73
US10408742B2Sep 10, 2019
Optical gas concentration measuring method by forming a differential signal using lights with different absorbabilities to a raw material in a gas flow path using a time-sharing method
FUJIKIN KK2 citations73
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
US9921089B2Mar 20, 2018
Flow rate range variable type flow rate control apparatus
FUJIKIN KK2 citations72
US9383758B2Jul 5, 2016
Flow rate range variable type flow rate control apparatus
FUJIKIN KK4 citations72
US8047225B2Nov 1, 2011
Method for water hammerless opening of fluid passage, and method for supplying chemical solutions and device for water hammerless opening for which the method is used
FUJIKIN KK4 citations63
US12174647B2Dec 24, 2024
Flow rate control device
FUJIKIN KK0 citations62
US11914407B2Feb 27, 2024
Flow rate control device
FUJIKIN KK1 citations62
US11796458B2Oct 24, 2023
Concentration measurement device
FUJIKIN KK1 citations62
US11630058B2Apr 18, 2023
Concentration measurement device
FUJIKIN KK0 citations62
US11391668B2Jul 19, 2022
Concentration measurement device
FUJIKIN KK1 citations62
US11215374B2Jan 4, 2022
Fluid sealing device and pressure detector calibration device
FUJIKIN KK1 citations62
OHMI TADAHIRO
4 patentsUS9133951B2Sep 15, 2015
Gasket type orifice and pressure type flow rate control apparatus for which the orifice is employed
OHMI TADAHIRO14 citations84
US8724974B2May 13, 2014
Vaporizer
OHMI TADAHIRO9 citations84
US8714188B2May 6, 2014
Method for water hammerless opening of fluid passage, and method for supplying chemical solutions and device for water hammerless opening for which the method is used
OHMI TADAHIRO7 citations84
US8418714B2Apr 16, 2013
Flow rate range variable type flow rate control apparatus
OHMI TADAHIRO16 citations83
NAGASE MASAAKI
4 patentsUS9638560B2May 2, 2017
Calibration method and flow rate measurement method for flow rate controller for gas supply device
NAGASE MASAAKI7 citations82
US9233347B2Jan 12, 2016
Mixed gas supply device
NAGASE MASAAKI4 citations72
US8606412B2Dec 10, 2013
Method for detecting malfunction of valve on the downstream side of throttle mechanism of pressure type flow control apparatus
NAGASE MASAAKI5 citations72
US9631777B2Apr 25, 2017
Raw material vaporizing and supplying apparatus equipped with raw material concentration
NAGASE MASAAKI4 citations69
UNIV TOKUSHIMA
3 patentsHIDAKA ATSUSHI
2 patentsCHESEBROUGH PONDS USA
2 patentsMASPRO DENKO KK
1 patentNAGATA ATSUSHI
1 patentBRISTOL MYERS SQUIBB CO
1 patentNISHINO KOUJI
1 patentTAKASAGO PERFUMERY CO LTD
1 patentMATSUSHITA GRAPHIC COMMUNIC
1 patentTOKYO ELECTRON LTD
1 patentShowing the top 50 of 80 patents by PatentIndex Score.