Assignee
FUJIKIN KK
JP378 patents
Top patents by PatentIndex Score
US5669408ASep 23, 1997
Pressure type flow rate control apparatus
FUJIKIN KK130 citations99
US5816285AOct 6, 1998
Pressure type flow rate control apparatus
FUJIKIN KK139 citations98
US5791369AAug 11, 1998
Pressure type flow rate control apparatus
FUJIKIN KK94 citations98
US6152168ANov 28, 2000
Pressure-type flow rate control apparatus
FUJIKIN KK112 citations97
US6060691AMay 9, 2000
Device for heating fluid controller
FUJIKIN KK593 citations97
US6871803B1Mar 29, 2005
Valve with an integral orifice
FUJIKIN KK61 citations96
US6820632B2Nov 23, 2004
Parallel 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 apparatus
FUJIKIN KK39 citations96
US6422264B2Jul 23, 2002
Parallel 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 apparatus
FUJIKIN KK64 citations96
US6314992B1Nov 13, 2001
Fluid-switchable flow rate control system
FUJIKIN KK62 citations96
US6302130B1Oct 16, 2001
Method and apparatus for detection of orifice clogging in pressure-type flow rate controllers
FUJIKIN KK77 citations96
US6289923B1Sep 18, 2001
Gas supply system equipped with pressure-type flow rate control unit
FUJIKIN KK61 citations96
US6273139B1Aug 14, 2001
Fluid control apparatus
FUJIKIN KK70 citations96
US5769110AJun 23, 1998
Fluid control apparatus
FUJIKIN KK85 citations96
US5366261ANov 22, 1994
Pipe joint with a gasket retainer
FUJIKIN KK58 citations96
US6210482B1Apr 3, 2001
Apparatus for feeding gases for use in semiconductor manufacturing
FUJIKIN KK74 citations95
US6178995B1Jan 30, 2001
Fluid supply apparatus
FUJIKIN KK63 citations95
US9494947B2Nov 15, 2016
Pressure type flow control system with flow monitoring
FUJIKIN KK15 citations93
US7150444B2Dec 19, 2006
Valve with an integral orifice
FUJIKIN KK19 citations93
US6786471B2Sep 7, 2004
Diaphragm valve
FUJIKIN KK22 citations93
US6378192B1Apr 30, 2002
Method of fixing a plurality of lower members each having reference bore for installing upper member, and fixing jigs
FUJIKIN KK15 citations93
US6334962B1Jan 1, 2002
Low flow rate moisture supply process
FUJIKIN KK21 citations93
US6180067B1Jan 30, 2001
Reactor for the generation of water
FUJIKIN KK23 citations93
US6145888ANov 14, 2000
Pipe joint with inspection window
FUJIKIN KK21 citations93
US6138712AOct 31, 2000
Controller
FUJIKIN KK29 citations93
US6116282ASep 12, 2000
Fluid control device
FUJIKIN KK36 citations93
US6105475AAug 22, 2000
Tightening device
FUJIKIN KK23 citations93
US6093662AJul 25, 2000
Method for generating water for semiconductor production
FUJIKIN KK35 citations93
US5979910ANov 9, 1999
Retainer for use in fluid couplings
FUJIKIN KK27 citations93
US5950675ASep 14, 1999
Backflow prevention apparatus for feeding a mixture of gases
FUJIKIN KK61 citations93
US5850853ADec 22, 1998
Fluid control system and valve to be used therein
FUJIKIN KK31 citations93
US5837907ANov 17, 1998
Method of tightening threaded members
FUJIKIN KK32 citations93
US5743513AApr 28, 1998
Diaphragm valve
FUJIKIN KK40 citations93
US5720505AFeb 24, 1998
Pipe joint
FUJIKIN KK25 citations93
US5678803AOct 21, 1997
Fluid controller
FUJIKIN KK36 citations93
US5669596ASep 23, 1997
Diaphragm valve
FUJIKIN KK37 citations93
US5482332AJan 9, 1996
Pipe joint
FUJIKIN KK23 citations93
US5409270AApr 25, 1995
Gasket retainer for use in pipe joints
FUJIKIN KK35 citations93
US5340170AAug 23, 1994
Pipe joint and gasket retainer for use in pipe joint
FUJIKIN KK42 citations93
USD757900SMay 31, 2016
Fluid controller
FUJIKIN KK21 citations92
US7497482B2Mar 3, 2009
Pipe joint
FUJIKIN KK21 citations92
US7152629B2Dec 26, 2006
Fluid control device
FUJIKIN KK33 citations92
US6848470B2Feb 1, 2005
Parallel 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 apparatus
FUJIKIN KK15 citations92
US6733732B2May 11, 2004
Reactor for generating moisture
FUJIKIN KK21 citations92
US6672942B1Jan 6, 2004
Grinding machine for welding electrodes
FUJIKIN KK20 citations92
US6453707B2Sep 24, 2002
Device for locking channel opening-closing handle of fluid controller
FUJIKIN KK17 citations92
US6360762B2Mar 26, 2002
Method for feeding gases for use in semiconductor manufacturing
FUJIKIN KK33 citations92
US6161875ADec 19, 2000
Fluid coupling
FUJIKIN KK32 citations92
US6135155AOct 24, 2000
Fluid control device
FUJIKIN KK30 citations92
US6116092ASep 12, 2000
Fluid pressure detector using a diaphragm
FUJIKIN KK23 citations92
US5881997AMar 16, 1999
Metal diaphragm type valve
FUJIKIN KK41 citations92
Showing the top 50 of 378 patents by PatentIndex Score.