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Osaka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for flow rate control of clustering fluid and device for flo...
Patent number
7,926,509
Issue date
Apr 19, 2011
Fujikin Incorporated
Tadahiro Ohmi
G05 - CONTROLLING REGULATING
Information
Patent Grant
Internal pressure controller of chamber and internal pressure subje...
Patent number
7,798,167
Issue date
Sep 21, 2010
FUJIKIN INCORPORATED
Tadahiro Ohmi
G05 - CONTROLLING REGULATING
Information
Patent Grant
Gas supply facility of a chamber and a method for an internal press...
Patent number
7,594,517
Issue date
Sep 29, 2009
Fujikin Incorporated
Hiroshi Kannan
G05 - CONTROLLING REGULATING
Information
Patent Grant
Differential pressure type flowmeter and differential pressure type...
Patent number
7,367,241
Issue date
May 6, 2008
Fujikin Incorporated
Tadahiro Ohmi
G01 - MEASURING TESTING
Information
Patent Grant
Small hole diameter automatic measuring apparatus, small hole diame...
Patent number
7,219,533
Issue date
May 22, 2007
Fujikin Incorporated
Tadahiro Ohmi
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for the correction of temperature drift for pressure sens...
Patent number
7,085,628
Issue date
Aug 1, 2006
Fujikin Incorporated
Tadahiro Ohmi
G01 - MEASURING TESTING
Information
Patent Grant
Pressure-type flow rate control apparatus
Patent number
6,964,279
Issue date
Nov 15, 2005
Fujikin Incorporated
Tadahiro Ohmi
G05 - CONTROLLING REGULATING
Information
Patent Grant
Parallel divided flow-type fluid supply apparatus, and fluid-switch...
Patent number
6,848,470
Issue date
Feb 1, 2005
Fujikin Incorporated
Tadahiro Ohmi
G05 - CONTROLLING REGULATING
Information
Patent Grant
Parallel divided flow-type fluid supply apparatus, and fluid-switch...
Patent number
6,820,632
Issue date
Nov 23, 2004
Fujikin Incorporated
Tadahiro Ohmi
G05 - CONTROLLING REGULATING
Information
Patent Grant
Method of detecting abnormalities in flow rate in pressure-type flo...
Patent number
6,450,190
Issue date
Sep 17, 2002
Tokyo Electron Ltd.
Tadahiro Ohmi
G05 - CONTROLLING REGULATING
Information
Patent Grant
Parallel divided flow-type fluid supply apparatus, and fluid-switch...
Patent number
6,422,264
Issue date
Jul 23, 2002
Fujikin Incorporated
Tadahiro Ohmi
G05 - CONTROLLING REGULATING
Information
Patent Grant
Fluid control valve and fluid supply/exhaust system
Patent number
6,394,415
Issue date
May 28, 2002
Fujikin, Inc.
Tadahiro Ohmi
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method and apparatus for detection of orifice clogging in pressure-...
Patent number
6,302,130
Issue date
Oct 16, 2001
Fujikin Incorporated
Tadahiro Ohmi
G05 - CONTROLLING REGULATING
Information
Patent Grant
Gas supply system equipped with pressure-type flow rate control unit
Patent number
6,289,923
Issue date
Sep 18, 2001
Fujikin Incorporated
Tadahiro Ohmi
G05 - CONTROLLING REGULATING
Information
Patent Grant
Fluid control valve and fluid supply/exhaust system
Patent number
6,193,212
Issue date
Feb 27, 2001
Tohoku Steel Co., Ltd.
Tadahiro Ohmi
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Orifice for pressure type flow rate control unit and process for ma...
Patent number
6,158,679
Issue date
Dec 12, 2000
Fujikin Incorporated
Tadahiro Ohmi
G05 - CONTROLLING REGULATING
Information
Patent Grant
Pressure-type flow rate control apparatus
Patent number
6,152,168
Issue date
Nov 28, 2000
Fujikin Incorporated
Tadahiro Ohmi
G05 - CONTROLLING REGULATING
Patents Applications
last 30 patents
Information
Patent Application
Gas Supply Facility Of A Chamber And A Fethod For An Internal Press...
Publication number
20070193628
Publication date
Aug 23, 2007
Hiroshi Kannan
G05 - CONTROLLING REGULATING
Information
Patent Application
Differential pressure type flowmeter and differential pressure type...
Publication number
20060236781
Publication date
Oct 26, 2006
Fujikin Incorporated
Tadahiro Ohmi
G05 - CONTROLLING REGULATING
Information
Patent Application
INTERNAL PRESSURE CONTROLLER OF CHAMBER AND INTERNAL PRESSURE SUBJE...
Publication number
20060207595
Publication date
Sep 21, 2006
FUJIKIN INCORPORATED
Tadahiro OHMI
G05 - CONTROLLING REGULATING
Information
Patent Application
Method for flow rate control of clustering fluid and device for flo...
Publication number
20060076060
Publication date
Apr 13, 2006
FUJIKIN INCORPORATED
Tadahiro Ohmi
G05 - CONTROLLING REGULATING
Information
Patent Application
Small hole diameter automatic measuring apparatus, small hole diame...
Publication number
20050257603
Publication date
Nov 24, 2005
Fujikin Incorporated and Tadahiro Ohmi
Tadahiro Ohmi
G01 - MEASURING TESTING
Information
Patent Application
Advance pressure type flow control device
Publication number
20040204794
Publication date
Oct 14, 2004
Tadahiro Ohmi
G05 - CONTROLLING REGULATING
Information
Patent Application
Parallel divided flow-type fluid supply apparatus, and fluid-switch...
Publication number
20040154664
Publication date
Aug 12, 2004
FUJIKIN INCORPORATED
Tadahiro Ohmi
G05 - CONTROLLING REGULATING
Information
Patent Application
Pressure sensor, pressure controller and temperature drift correcto...
Publication number
20040144178
Publication date
Jul 29, 2004
Tadahiro Ohmi
G05 - CONTROLLING REGULATING
Information
Patent Application
Parallel divided flow-type fluid supply apparatus, and fluid-switch...
Publication number
20020179149
Publication date
Dec 5, 2002
Tadahiro Ohmi
G05 - CONTROLLING REGULATING
Information
Patent Application
Method of detecting abnormalities in flow rate in pressure-type flo...
Publication number
20020005785
Publication date
Jan 17, 2002
Tadahiro Ohmi
G05 - CONTROLLING REGULATING
Information
Patent Application
Parallel divided flow-type fluid supply apparatus, and fluid-switch...
Publication number
20010004903
Publication date
Jun 28, 2001
Tadahiro Ohmi
G05 - CONTROLLING REGULATING