Inventor · disambiguated record
Katsuyuki Sugita
Also filed as: SUGITA KATSUYUKI
49 granted patents·11 pending applications·196 citations·filing 2001–2024
97Inventor score
Top patents by PatentIndex Score
60 records- 0194US9870006B2Pressure type flow control system with flow monitoringFUJIKIN KK·Filed 2016·Granted Jan 16, 2018·5 cites·4 claims
- 0294US9841770B2Pressure-type flow control device and method for preventing overshooting at start of flow control performed by said deviceFUJIKIN KK·Filed 2015·Granted Dec 12, 2017·10 cites·13 claims
- 0394US9494947B2Pressure type flow control system with flow monitoringFUJIKIN KK·Filed 2013·Granted Nov 15, 2016·15 cites·6 claims
- 0489US9010369B2Flow rate range variable type flow rate control apparatusFUJIKIN KK·Filed 2013·Granted Apr 21, 2015·8 cites·3 claims
- 0588US10883866B2Pressure-based flow rate control device and malfunction detection method thereforFUJIKIN KK·Filed 2016·Granted Jan 5, 2021·4 cites·9 claims
- 0688US8418714B2Flow rate range variable type flow rate control apparatusOHMI TADAHIRO·Filed 2006·Granted Apr 16, 2013·16 cites·4 claims
- 0787US11054052B2Piezoelectric-element-driven valve and flow rate control deviceFUJIKIN KK·Filed 2017·Granted Jul 6, 2021·4 cites·8 claims
- 0887US10534376B2Gas divided flow supplying apparatus for semiconductor manufacturing equipmentFUJIKIN KK·Filed 2013·Granted Jan 14, 2020·10 cites·9 claims
- 0987US9383758B2Flow rate range variable type flow rate control apparatusFUJIKIN KK·Filed 2015·Granted Jul 5, 2016·4 cites·4 claims
- 1085US11079774B2Flow rate control deviceFUJIKIN KK·Filed 2018·Granted Aug 3, 2021·5 cites·12 claims
- 1184US9133951B2Gasket type orifice and pressure type flow rate control apparatus for which the orifice is employedOHMI TADAHIRO·Filed 2006·Granted Sep 15, 2015·14 cites·11 claims
- 1283US9632511B2Pressure type flow control system with flow monitoring, and method for detecting anomaly in fluid supply system and handling method at abnormal monitoring flow rate using the sameFUJIKIN KK·Filed 2013·Granted Apr 25, 2017·7 cites·11 claims
- 1382US12334355B2Pressure control deviceFUJIKIN KK·Filed 2020·Granted Jun 17, 2025·1 cites·6 claims
- 1482US10838435B2Pressure-type flow rate control deviceFUJIKIN KK·Filed 2017·Granted Nov 17, 2020·4 cites·4 claims
- 1582US10386861B2Pressure type flow control system with flow monitoring, and method for detecting anomaly in fluid supply system and handling method at abnormal monitoring flow rate using the sameFUJIKIN KK·Filed 2017·Granted Aug 20, 2019·3 cites·5 claims
- 1681US11346457B2Piezoelectric driven valve, pressure-type flow rate control device, and vaporization supply deviceFUJIKIN KK·Filed 2021·Granted May 31, 2022·1 cites·10 claims
- 1781US7945414B2Method for detecting abnormality in fluid supply line using fluid control apparatus with pressure sensorFUJIKIN KK·Filed 2006·Granted May 17, 2011·16 cites·12 claims
- 1880US12007797B2Flow rate control device and flow rate control methodFUJIKIN KK·Filed 2023·Granted Jun 11, 2024·0 cites·7 claims
- 1980US10372145B2Pressure-type flow rate control deviceFUJIKIN KK·Filed 2014·Granted Aug 6, 2019·4 cites·10 claims
- 2080US8757197B2Automatic pressure regulator for flow rate regulatorHIRATA KAORU·Filed 2009·Granted Jun 24, 2014·16 cites·7 claims
- 2179US11914407B2Flow rate control deviceFUJIKIN KK·Filed 2020·Granted Feb 27, 2024·1 cites·2 claims
- 2278US10884436B2Flow rate signal correction method and flow rate control device employing sameFUJIKIN KK·Filed 2016·Granted Jan 5, 2021·2 cites·7 claims
- 2376US10174858B2Piezoelectric element-driven valve and flow rate control device including piezoelectric element-driven valveFUJIKIN KK·Filed 2015·Granted Jan 8, 2019·3 cites·17 claims
- 2475US11269362B2Flow rate control method and flow rate control deviceFUJIKIN KK·Filed 2019·Granted Mar 8, 2022·2 cites·17 claims
- 2573US10386863B2Pressure-type flow controllerFUJIKIN KK·Filed 2014·Granted Aug 20, 2019·3 cites·13 claims
- 2671US9921089B2Flow rate range variable type flow rate control apparatusFUJIKIN KK·Filed 2016·Granted Mar 20, 2018·2 cites·4 claims
- 2771US8601976B2Gas supply system for semiconductor manufacturing facilitiesNISHINO KOUJI·Filed 2008·Granted Dec 10, 2013·11 cites·4 claims
- 2870US12174647B2Flow rate control deviceFUJIKIN KK·Filed 2024·Granted Dec 24, 2024·0 cites·5 claims
- 2970US9746856B2Multi-hole orifice plate for flow control, and flow controller using the sameFUJIKIN KK·Filed 2014·Granted Aug 29, 2017·2 cites·12 claims
- 3069US11226641B2Fluid control deviceFUJIKIN KK·Filed 2017·Granted Jan 18, 2022·1 cites·11 claims
- 3169US10274356B2Liquid level detection circuit, liquid level meter, container provided with liquid level meter, and vaporizer using containerFUJIKIN KK·Filed 2015·Granted Apr 30, 2019·1 cites·13 claims
- 3267US8587180B2Pressure control valve driving circuit for pressure type flow rate control device with flow rate self-diagnosis functionSUGITA KATSUYUKI·Filed 2009·Granted Nov 19, 2013·6 cites·20 claims
- 3363US12306647B2Flow rate control device and flow rate control method wherein an internal command signal is generated by a combination of first order lag process and ramp processFUJIKIN KK·Filed 2021·Granted May 20, 2025·0 cites·8 claims
- 3463US10073469B2Flow meter and flow control device provided therewithFUJIKIN KK·Filed 2014·Granted Sep 11, 2018·1 cites·16 claims
- 3563US8606412B2Method for detecting malfunction of valve on the downstream side of throttle mechanism of pressure type flow control apparatusNAGASE MASAAKI·Filed 2007·Granted Dec 10, 2013·5 cites·12 claims
- 3661US2025012654A1Pressure sensorFUJIKIN KK·Filed 2024·Application pending·0 cites
- 3759US2025136139A1Information processing device, information processing method, and non-transitory, computer-readable recording mediumTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 3858US7669455B2Automatic zero point correction device for a pressure sensor, a pressure control device and a pressure type flow rate control deviceFUJIKIN KK·Filed 2004·Granted Mar 2, 2010·9 cites·17 claims
- 3957US10701237B2Information processing apparatus and data storage programKONICA MINOLTA INC·Filed 2019·Granted Jun 30, 2020·0 cites·12 claims
- 4057US2025012376A1Flow rate control device and zero point adjustment method for piezo valveFUJIKIN KK·Filed 2024·Application pending·0 cites
- 4156US11994482B2Driving device provided with piezoelectric element deterioration detection circuit and deterioration detection methodFUJIKIN KK·Filed 2020·Granted May 28, 2024·0 cites·14 claims
- 4256US11733721B2Flow rate control device and flow rate control methodFUJIKIN KK·Filed 2019·Granted Aug 22, 2023·0 cites·7 claims
- 4356US2025251745A1Exhaust structure and exhaust method for flow rate control device, and gas supply system and gas supply method comprising sameFUJIKIN KK·Filed 2023·Application pending·0 cites
- 4456US2023021102A1Flow rate control device, and flow rate control methodFUJIKIN KK·Filed 2020·Application pending·0 cites
- 4554US10791228B2Image processing apparatus with malicious code detection processing and control programKONICA MINOLTA INC·Filed 2019·Granted Sep 29, 2020·0 cites·6 claims
- 4653US11216016B2Flow rate control method and flow rate control deviceFUJIKIN KK·Filed 2019·Granted Jan 4, 2022·0 cites·15 claims
- 4752US2025305595A1Fluid control device, fluid control system, and valve control deviceFUJIKIN KK·Filed 2023·Application pending·0 cites
- 4851US2021080270A1System, information processing apparatus, and programKONICA MINOLTA INC·Filed 2020·Application pending·0 cites
- 4950US11226257B2Anomaly detection device for fluid controller, anomaly detection system, anamoly detection method, and fluid controllerFUJIKIN KK·Filed 2018·Granted Jan 18, 2022·0 cites·16 claims
- 5049US11416011B2Pressure-type flow control device and flow control methodFUJIKIN KK·Filed 2018·Granted Aug 16, 2022·0 cites·7 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →