Inventor · disambiguated record
Tsuyoshi Tanikawa
Also filed as: TANIKAWA TSUYOSHI
24 granted patents·5 pending applications·248 citations·filing 1992–2022
95Inventor score
Top patents by PatentIndex Score
29 records- 0193US8256744B2Direct touch type metal diaphragm valveTANIKAWA TSUYOSHI·Filed 2006·Granted Sep 4, 2012·32 cites·9 claims
- 0292US6394415B1Fluid control valve and fluid supply/exhaust systemOHMI TADAHIRO·Filed 2000·Granted May 28, 2002·43 cites·18 claims
- 0391US10132415B2Fluid controllerFUJIKIN KK·Filed 2015·Granted Nov 20, 2018·7 cites·3 claims
- 0484US11255468B2Gasket for fluid coupling, and fluid couplingFUJIKIN KK·Filed 2016·Granted Feb 22, 2022·3 cites·11 claims
- 0582US9518673B2Manual and pressurized fluid controlled fluid controllerFUJIKIN KK·Filed 2015·Granted Dec 13, 2016·4 cites·4 claims
- 0681USD757900SFluid controllerFUJIKIN KK·Filed 2015·Granted May 31, 2016·21 cites·1 claims
- 0780US10711902B2Flow dividing valveFUJIKIN KK·Filed 2018·Granted Jul 14, 2020·3 cites·7 claims
- 0879US8443830B2Heater built-in valveTANIKAWA TSUYOSHI·Filed 2008·Granted May 21, 2013·11 cites·9 claims
- 0977US6193212B1Fluid control valve and fluid supply/exhaust systemOHMI TADAHIRO·Filed 1997·Granted Feb 27, 2001·30 cites·17 claims
- 1075US7159839B2Control deviceFUJIKIN KK·Filed 2003·Granted Jan 9, 2007·18 cites·1 claims
- 1172US9719599B2Fluid control deviceFUJIKIN KK·Filed 2014·Granted Aug 1, 2017·3 cites·2 claims
- 1272US9416893B2Fluid controller actuatorFUJIKIN KK·Filed 2013·Granted Aug 16, 2016·3 cites·2 claims
- 1367US9920857B2Vacuum valveFUJIKIN KK·Filed 2014·Granted Mar 20, 2018·3 cites·6 claims
- 1467US7175157B2Fluid controllerFUJIKIN KK·Filed 2004·Granted Feb 13, 2007·13 cites·6 claims
- 1566US12313205B2Closing plug and fluid control deviceFUJIKIN KK·Filed 2021·Granted May 27, 2025·0 cites·20 claims
- 1666US5351936AFluid controllerFUJIKIN KK·Filed 1992·Granted Oct 4, 1994·26 cites·4 claims
- 1765US10060537B2Fluid controllerFUJIKIN KK·Filed 2015·Granted Aug 28, 2018·1 cites·6 claims
- 1863US7278441B2Fluid controllerFUJIKIN KK·Filed 2003·Granted Oct 9, 2007·11 cites·6 claims
- 1962USD752715SFluid controllerFUJIKIN KK·Filed 2015·Granted Mar 29, 2016·9 cites·1 claims
- 2054US2024401705A1Valve device, fluid control device, fluid control method, semiconductor manufacturing device, and semiconductor manufacturing methodFUJIKIN KK·Filed 2022·Application pending·0 cites
- 2148US9976658B2Diaphragm valveFUJIKIN KK·Filed 2014·Granted May 22, 2018·0 cites·1 claims
- 2247US11035494B2Flow rate control apparatus and flow rate control method for the flow rate control apparatusFUJIKIN KK·Filed 2018·Granted Jun 15, 2021·0 cites·10 claims
- 2345US10731763B2Valve element and high-temperature-oriented valveFUJIKIN KK·Filed 2015·Granted Aug 4, 2020·0 cites·10 claims
- 2445US2009202957A1Gas heating method, and gas-heating piping memberIKEDA NOBUKAZU·Filed 2005·Application pending·0 cites
- 2543US2012241023A1Control valve deviceIKEDA NOBUKAZU·Filed 2010·Application pending·0 cites
- 2640US10753497B2Shutoff-opening deviceFUJIKIN KK·Filed 2016·Granted Aug 25, 2020·0 cites·2 claims
- 2740US2021278012A1Fluid drive valveFUJIKIN KK·Filed 2018·Application pending·0 cites
- 2838US2007110415A1Method of heating fluid controllerTANIKAWA TSUYOSHI·Filed 2004·Application pending·0 cites
- 2937US5606994AThree way switching controllerFUJIKIN KK·Filed 1995·Granted Mar 4, 1997·7 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →