Inventor · disambiguated record
Kazuhiko Sugiyama
Also filed as: SUGIYAMA KAZUHIKO
33 granted patents·9 pending applications·1,006 citations·filing 1988–2023
98Inventor score
Top patents by PatentIndex Score
42 records- 0194US6422264B2Parallel divided flow-type fluid supply apparatus, and fluid-switchable pressure-type flow control method and fluid-switchable pressure-type flow control system for the same fluid supply apparatusFUJIKIN KK·Filed 2000·Granted Jul 23, 2002·64 cites·5 claims
- 0291US6820632B2Parallel divided flow-type fluid supply apparatus, and fluid-switchable pressure-type flow control method and fluid-switchable pressure-type flow control system for the same fluid supply apparatusFUJIKIN KK·Filed 2002·Granted Nov 23, 2004·39 cites·3 claims
- 0391US5147493APlasma generating apparatusTOKYO ELECTRON LTD·Filed 1991·Granted Sep 15, 1992·95 cites·9 claims
- 0490US6967954B2ATM edge node switching equipment utilized IP-VPN functionNEC CORP·Filed 2000·Granted Nov 22, 2005·46 cites·6 claims
- 0590US6152168APressure-type flow rate control apparatusFUJIKIN KK·Filed 1998·Granted Nov 28, 2000·112 cites·15 claims
- 0690US5314603APlasma processing apparatus capable of detecting and regulating actual RF power at electrode within chamberTEL YAMANISHI KK·Filed 1992·Granted May 24, 1994·162 cites·21 claims
- 0788US7654927B2Transmission apparatusEBARA CORP·Filed 2007·Granted Feb 2, 2010·11 cites·6 claims
- 0886US6841485B1Method of manufacturing semiconductor device and manufacturing line thereofTOKYO ELECTRON LTD·Filed 2000·Granted Jan 11, 2005·28 cites·16 claims
- 0984US7297084B2Transmission apparatusEBARA CORP·Filed 2003·Granted Nov 20, 2007·23 cites·3 claims
- 1082US7494438B2Starting apparatus for differential planetary gear apparatusEBARA CORP·Filed 2007·Granted Feb 24, 2009·10 cites·3 claims
- 1181US7085628B2Apparatus for the correction of temperature drift for pressure sensor, pressure control apparatus and pressure-type flow rate control apparatusTOKYO ELECTRON LTD·Filed 2002·Granted Aug 1, 2006·26 cites·18 claims
- 1281US6964279B2Pressure-type flow rate control apparatusTOKYO ELECTRON LTD·Filed 2002·Granted Nov 15, 2005·27 cites·6 claims
- 1379US6178995B1Fluid supply apparatusFUJIKIN KK·Filed 1999·Granted Jan 30, 2001·63 cites·6 claims
- 1479US4869301ACylinder cabinet piping systemTADAHIRO OHMI·Filed 1988·Granted Sep 26, 1989·51 cites·12 claims
- 1577US7926509B2Method for flow rate control of clustering fluid and device for flow rate control of clustering fluid employed in the methodFUJIKIN KK·Filed 2005·Granted Apr 19, 2011·6 cites·12 claims
- 1676US7211018B2Differential planetary gear device, and differential planetary gear device starting device and starting methodEBARA CORP·Filed 2003·Granted May 1, 2007·15 cites·4 claims
- 1776US6848470B2Parallel divided flow-type fluid supply apparatus, and fluid-switchable pressure-type flow control method and fluid-switchable pressure-type flow control system for the same fluid supply apparatusFUJIKIN KK·Filed 2004·Granted Feb 1, 2005·15 cites·7 claims
- 1875US9098082B2Device and method for supplying gas while dividing to chamber from gas supplying facility equipped with flow controllerFUJIKIN KK·Filed 2013·Granted Aug 4, 2015·5 cites·7 claims
- 1974US7497482B2Pipe jointFUJIKIN KK·Filed 2003·Granted Mar 3, 2009·21 cites·18 claims
- 2073US6158679AOrifice for pressure type flow rate control unit and process for manufacturing orificeFUJIKIN KK·Filed 1998·Granted Dec 12, 2000·37 cites·4 claims
- 2173US5226968AApparatus and method for oxidation treatment of metalOHMI TADAHIRO·Filed 1990·Granted Jul 13, 1993·36 cites·6 claims
- 2272US8496022B2Device and method for supplying gas while dividing to chamber from gas supplying facility equipped with flow controllerSUGIYAMA KAZUHIKO·Filed 2004·Granted Jul 30, 2013·15 cites·7 claims
- 2371US7059363B2Method of supplying divided gas to a chamber from a gas supply apparatus equipped with a flow-rate control systemTOKYO ELECTRON LTD·Filed 2003·Granted Jun 13, 2006·23 cites·10 claims
- 2465US6725657B1Power transmission deviceEBARA CORP·Filed 2000·Granted Apr 27, 2004·8 cites·9 claims
- 2561US7367241B2Differential pressure type flowmeter and differential pressure type flow controllerFUJIKIN KK·Filed 2004·Granted May 6, 2008·10 cites·15 claims
- 2659US7336603B2Internet telephone system ensuring communication quality and path setting methodJUNIPER NETWORKS INC·Filed 2001·Granted Feb 26, 2008·8 cites·14 claims
- 2758US7669455B2Automatic 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
- 2858US7566665B2Semiconductor device manufacturing method and manufacturing line thereofTOKYO ELECTRON LTD·Filed 2004·Granted Jul 28, 2009·4 cites·4 claims
- 2958US2009031599A1Display deviceOGIKUBO KONOMU·Filed 2008·Application pending·0 cites
- 3058US2025369782A1Water detecting device, water detecting system, and water detecting methodEBARA CORP·Filed 2023·Application pending·0 cites
- 3157US5241987AProcess gas supplying apparatusOHMI TADAHIRO·Filed 1989·Granted Sep 7, 1993·20 cites·7 claims
- 3255US5224998AApparatus for oxidation treatment of metalOHMI TADAHIRO·Filed 1989·Granted Jul 6, 1993·16 cites·8 claims
- 3354US2002040306A1Method and system for selling and buying insurance for damages caused by the internet-related activitiesFiled 2001·Application pending·0 cites
- 3451US2024011821A1Machine learning apparatus, sliding-surface diagnosis apparatus, inference apparatus, machine learning method, machine learning program, sliding-surface diagnosis method, sliding-surface diagnosis program, inference method, and inference programEBARA CORP·Filed 2021·Application pending·0 cites
- 3550US2025322304A1Machine-learning method and machine-learning apparatusEBARA CORP·Filed 2023·Application pending·0 cites
- 3650US2023336984A1Sensor authentication registration system, data collection system, and data collection methodEBARA CORP·Filed 2021·Application pending·0 cites
- 3750US2005260824A1Semiconductor device manufacturing method and manufacturing line thereofTOKYO ELECTRON LTD·Filed 2005·Application pending·0 cites
- 3844US8098672B2Internet telephone system ensuring communication quality and path setting methodSUGIYAMA KAZUHIKO·Filed 2007·Granted Jan 17, 2012·0 cites·18 claims
- 3944US2025035105A1Water-discharge pump apparatus, water-discharge pump management system, water-discharge pump support plan creating apparatus, inference apparatus, machine-learning apparatus, water-discharge pump support plan creating method, inference method, and machine-learning methodEBARA CORP·Filed 2022·Application pending·0 cites
- 4040US7014021B2Fluid couplingEBARA CORP·Filed 2001·Granted Mar 21, 2006·1 cites·6 claims
- 4136US2002060360A1Integrated fluid supply apparatus, sealing device used there, and semiconductor manufacturing system using itFiled 2001·Application pending·0 cites
- 4229US6062021AFluid couplingEBARA CORP·Filed 1997·Granted May 16, 2000·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →