FUJIKIN INCORPORATED

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Technologies

Intl Class Technology # of Patents Rank
 
 
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING608
 
 
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL1931
 
 
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 1528
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 765
 
 
 
A61N ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY 662
 
 
 
F17D PIPE-LINE SYSTEMS; PIPE-LINES 52
 
 
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 541
 
 
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 341
 
 
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 225
 
 
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING233

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,816,285 Pressure type flow rate control apparatusAug 11, 97Oct 06, 98[F16K]38
5,791,369 Pressure type flow rate control apparatusMar 05, 97Aug 11, 98[E03B]31
5,983,933 Shutoff-opening deviceNov 19, 97Nov 16, 99[F16K]30
5,669,408 Pressure type flow rate control apparatusJun 10, 96Sep 23, 97[F16K]24
6,152,168 Pressure-type flow rate control apparatusMay 24, 99Nov 28, 00[G05D]23
5,988,217 Shutoff-opening deviceNov 18, 97Nov 23, 99[F16K]23
6,273,139 Fluid control apparatusOct 09, 98Aug 14, 01[F16K]20
5,366,261 Pipe joint with a gasket retainerApr 21, 93Nov 22, 94[F16L]20
6,450,190 Method of detecting abnormalities in flow rate in pressure-type flow controllerApr 06, 01Sep 17, 02[G05D]19
6,314,992 Fluid-switchable flow rate control systemApr 24, 00Nov 13, 01[G05D]18

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2013/0084,059 VAPORIZERAug 01, 12Apr 04, 13[C23C, F22B]
2013/0048,744 FLUID CONTROL APPARATUSAug 28, 12Feb 28, 13[G05D]
2013/0037,145 FLUID CONTROL DEVICEAug 08, 12Feb 14, 13[F16K]
2013/0037,738 BALL VALVEDec 09, 10Feb 14, 13[F16K]
2013/0025,718 MIXED GAS SUPPLY APPARATUSOct 22, 10Jan 31, 13[F17D]
2013/0000,737 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 USEDSep 22, 11Jan 03, 13[F16K]
2013/0001,453 FLUID CONTROL DEVICE AND FLOW RATE CONTROL APPARATUSNov 25, 10Jan 03, 13[F16K]
2012/0319,024 FLUID CONTROL DEVICEDec 09, 10Dec 20, 12[F16K]
2012/0298,220 PRESSURE TYPE FLOW RATE CONTROL DEVICEMay 30, 12Nov 29, 12[F16K]
2012/0273,061 Piezoelectrically Driven Valve and Piezoelectrically Driven Flow Rate Control DeviceNov 04, 10Nov 01, 12[F16K]

View all Publication..

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,434,507 Safety valve device, valve apparatus, high-pressure gas tank, and vehicleDec 22, 08May 07, 13[F16K]
8,434,522 Fluid control apparatusMay 26, 08May 07, 13[F16K]
8,418,714 Flow rate range variable type flow rate control apparatusJun 22, 06Apr 16, 13[F16K]
8,381,755 Pressure type flow rate control reference and corrosion resistant pressure type flow rate controller used for the sameMay 30, 12Feb 26, 13[F16K, G01F, G05D]
8,340,749 System for automatically minimizing cardiac oxygen consumption and cardiac disease treating system using the sameFeb 16, 07Dec 25, 12[A61B]
8,327,876 Fluid controllerJan 15, 08Dec 11, 12[F16K]
8,281,816 Fluid control apparatusMay 26, 08Oct 09, 12[F16K]
8,256,115 Method of making a fluid couplingJun 26, 08Sep 04, 12[B21D, F16L]
8,256,744 Direct touch type metal diaphragm valveMay 10, 06Sep 04, 12[F16K]
8,246,087 Fluid couplingNov 09, 99Aug 21, 12[F16L]

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Top Inventors for This Owner

Inventor Name Address # of Patent/Pub
IKEDA NOBUKAZU
OSAKA-SHI, JP
155
YAMAJI MICHIO
OSAKA-SHI, JP
123
OHMI TADAHIRO
SENDAI-SHI, JP
106
Nishino Kouji
Osaka, JP
69
Shinohara Tsutomu
Osaka-shi, JP
66
Dohi Ryousuke
Osaka, JP
60
Morimoto Akihiro
Osaka, JP
52
Minami Yukio
Osaka, JP
41
Nagase Masaaki
Osaka, JP
30
HIRAO KEIJI
OSAKA-SHI, JP
27