Fujikin Incorporated

Japan


 
Total IP 690
Total IP incl. subs 690 (+ 0 for subs)
Total IP Rank # 1,887
IP Activity Score 3.3/5.0    376
IP Activity Rank # 1,883
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

294 19
1 4
361 8
3
 
Last Patent 2025 - Flow rate control device and zer...
First Patent 1991 - Nonseparable thrust ball bearing
Last Trademark 2021 - SWIV
First Trademark 1981 - FUJIKIN

Subsidiaries

1 subsidiaries with IP (0 patents, 0 trademarks)

 Register for free to unlock the subsidiary list

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Pressure sensor. A pressure sensor that can prevent application of excessive stress on a port an...
Invention Actuator and valve device. An actuator includes: a casing including a first pressing portion; a ...
Invention Flow rate control device and zero point adjustment method for piezo valve. A flow rate control d...
Invention Valve and leak detection method. Provided are a valve and a leak detection method, with which a l...
Invention Safety valve. Provided is a safety valve capable of minimizing creep of a fusible alloy and promo...
Invention Solenoid valve. A solenoid valve 1 comprises: an electromagnetic coil 11; a plunger 17 that is op...
Invention Joint structure and fluid control device. Provided is a joint structure and a fluid control devic...
Invention Fixing structure of wiring or piping. A fixing structure 10 is used for fixing wiring 20 or pipin...
Invention Diaphragm, valve comprising same, and manufacturing method for diaphragm. This flat plate-shaped ...
Invention Pipe. To provide a pipe in which the pipe having been fixed is prevented from being loosened by ...
Invention Clip and fluid supply device provided with clip. The present invention provides a heater-equipped...
Invention Flow rate control device. The flow rate control device 10 includes a control valve 11, a restrict...
2023 Invention Fluid control device, fluid supply system, and fluid supply method. A fluid control device 10 co...
Invention Valve control apparatus, valve control system, valve control method, and valve control program. ...
Invention Valve. [Problem] To monitor any change in action time caused by, inter alia, changes over time in...
Invention Coupling structure. Provided is a coupling structure in which an upper block provided with a slee...
Invention Concentration measurement device. A concentration measurement device 100 comprises: a measurement...
Invention Fluid control device and heater. [Problem] To provide a fluid control device which is capable of ...
Invention Valve. The purpose of the present invention is to provide a valve that hardly causes leakage betw...
Invention Valve. The purpose of the present invention is to provide a valve that allows a flow at a prescri...
Invention Sturgeon breeding method, sturgeon production method, and solid feed for sturgeon. [Problem] To p...
Invention Flow rate control device and flow rate control method. A flow rate control device 100 includes a ...
Invention Concentration measurement device and method for detecting abnormality in same. This concentration...
Invention Control valve seat leak detection method. This seat leak detection method includes: a step (a) fo...
Invention Actuator, open/close valve mechanism, and fluid control device. The purpose of the present invent...
Invention Fluid control device, fluid control system, and valve control device. This fluid control device 1...
Invention Exhaust structure and exhaust method for flow rate control device, and gas supply system and gas ...
Invention Pressure sensor. An embodiment of the present invention provides a pressure sensor that can preve...
Invention Valve device. [Problem] To provide a valve device that is able to control large flow volumes and ...
Invention Reaction furnace for moisture generation. [Problem] To provide a reaction furnace for moisture ge...
Invention Valve device. The present invention provides a valve device with which a valve-opening time and a...
2022 Invention Valve device, fluid control device, fluid control method, semiconductor manufacturing device, and...
Invention Joint with built-in filter. The present invention has a purpose of providing a joint with a buil...
Invention Density measurement device. Provided is a concentration measurement device that can be miniaturi...
Invention Diaphragm valve and flow rate control device. A diaphragm valve, which is miniaturized while ens...
Invention Valve. The invention provides a valve capable of suppressing unintended valve opening/closing by...
Invention Valve device. A valve device includes: a flow path block in which a fluid inflow path and a flui...
Invention Joint. An object is to provide a joint in which a tapered portion of a body to which surface tre...
Invention Controller and vaporization supply device. A controller capable of improving the disappearance r...
Invention Gas supply device and semiconductor manufacturing apparatus. A gas supply device capable of savi...
Invention Electrostatic capacitive pressure sensor and pressure detection method using the capacitive press...
Invention Vaporizer and vaporization supply device. A vaporizer 10 comprises: a vaporization chamber 12 fo...
2021 Invention Pressure sensor. The pressure sensor 10 comprises: a bottomed cylindrical sensor module 11 havin...
Invention Casing for fluid controller and fluid controller provided with same. [Problem] The main purpose o...
Invention Gas supply system and gas supply method. A gas supply system 100 comprises: a first vaporization...
Invention Fluid control device. Provided is a fluid control device that is compact and that enables data re...
Invention Vaporizer, gas supply apparatus, and method of controlling gas supply apparatus. Provided are a ...
Invention Valve. To provide a valve that is easily assembled and has a low possibility of breakage of a cou...
Invention Closing plug and fluid control device. Provided is a closing plug capable of easily closing an o...
Invention Safety valve and discharge direction regulation member. To provide a safety valve capable of sup...
G/S Valves of metal, not machine elements. Valves, machine elements, not for land vehicles; electric ...
G/S Valves of metal, other than parts of machines Valves being parts of machines and not for land veh...
2020 G/S Control machines and instruments, namely, technical measuring instruments for measuring the tempe...
G/S Measuring or testing machines and instruments; measuring instruments; control machines and instr...
2018 G/S Valves of metal other than parts of machines. Valves being parts of machines not for land vehicle...
G/S Valves of metal other than parts of machines Valves being parts of machines not for land vehicles...
G/S Automatic control machines for liquid and gas, namely, automatic-liquid-flow, liquid- level, and ...
2017 G/S Valves of metal, other than parts of machines Valves being parts of machines, other than for land...
G/S Valves of metal, other than parts of machines. Valves being parts of machines, other than for lan...
2015 G/S Valves of metal other than parts of machines. Valves being parts of machines, other than for land...
2014 G/S Thermometers not for medical purposes; temperature sensors; sensors [measurement apparatus] othe...
G/S Valves being parts of machines; [ clack valves being parts of machines; pressure valves being par...
2012 G/S Gas supplying apparatuses for semiconductor manufacturing primarily comprising valves being parts...
2010 G/S [gas supplying apparatus for semiconductor manufacturing primarily comprising valves being parts ...
G/S [ gas supplying apparatus for semiconductor manufacturing primarily comprising valves being parts...
2007 G/S Pulleys of metal other than for machines; springs of metal other than for machines; valves of met...
2006 G/S Control valves for regulating the flow of gases and liquids; flow regulators for commercial use
G/S Measuring apparatus and instruments, namely, flow rate controllers.
G/S Flow rate control apparatus.
G/S Reactors for generating moisture
G/S Reactors for generating moisture; furnaces for generating moisture for semiconductor manufacturin...
2005 G/S Metal valves Valves being part of semiconductor manufacturing machines Valve, namely, electricall...
2002 G/S Measuring apparatus and instruments, namely, pressure type flow rate controllers.
1997 G/S Valves of metal (other than parts of machines), metal junctions for pipes. Valves (parts of machi...
1991 G/S manually operated diaphragm valves made of metal automatically operated diaphragm valves made of ...
1986 G/S MANUALLY OPERATED VALVES PNEUMATICALLY OPERATED VALVES
1984 G/S MANUALLY OPERATED BALL VALVES PNEUMATICALLY OPERATED BALL VALVES ELECTRICALLY OPERATED BALL VALVES
1983 G/S Valves, fittings and compressors.
1981 G/S Valves, namely needle valves, compact and miniature valves, diaphragm control valves, solenoid va...
G/S Manually Operated Metal Valves