Inventor · disambiguated record
Toshiyuki Yoshikawa
Also filed as: YOSHIKAWA TOSHIYUKI
58 granted patents·12 pending applications·1,331 citations·filing 1982–2024
98Inventor score
Files withDISCO CORP20KK YOSHIKAWAKUNI KOGYOSHO11NITTO DENKO CORP9YOSHIKAWA TOSHIYUKI6YOSHIKAWAKUNI KOGYOSHO KK6
Top patents by PatentIndex Score
70 records- 0197US7468309B2Semiconductor wafer treatment methodDISCO CORP·Filed 2006·Granted Dec 23, 2008·114 cites·4 claims
- 0297US6998571B2Laser beam processing machineDISCO CORP·Filed 2004·Granted Feb 14, 2006·137 cites·5 claims
- 0396US12191138B2Processing method of workpieceDISCO CORP·Filed 2021·Granted Jan 7, 2025·8 cites·10 claims
- 0496US7179723B2Wafer processing methodDISCO CORP·Filed 2004·Granted Feb 20, 2007·138 cites·7 claims
- 0595US7265033B2Laser beam processing method for a semiconductor waferDISCO CORP·Filed 2004·Granted Sep 4, 2007·138 cites·2 claims
- 0694US6356621B1Pressure-sensitive adhesive sheet for radiographyNITTO DENKO CORP·Filed 2000·Granted Mar 12, 2002·67 cites·20 claims
- 0794US4608249AHydrophilic therapeutic materialNITTO ELECTRIC IND CO·Filed 1982·Granted Aug 26, 1986·138 cites·13 claims
- 0892US6259854B1LightguideKURARAY CO·Filed 1997·Granted Jul 10, 2001·159 cites·5 claims
- 0990US7446022B2Wafer laser processing methodDISCO CORP·Filed 2006·Granted Nov 4, 2008·15 cites·3 claims
- 1090US7399682B2Wafer processing methodDISCO CORP·Filed 2005·Granted Jul 15, 2008·16 cites·4 claims
- 1188US11764085B2Processing apparatusDISCO CORP·Filed 2021·Granted Sep 19, 2023·2 cites·15 claims
- 1288US10648720B2Ice-making containerKK YOSHIKAWAKUNI KOGYOSHO·Filed 2017·Granted May 12, 2020·4 cites·4 claims
- 1385USD781932SIce makerYOSHIKAWA TOSHIYUKI·Filed 2016·Granted Mar 21, 2017·27 cites·1 claims
- 1485USD585494SDesktop organizerYOSHIKAWAKUNI KOGYOSHO KK·Filed 2007·Granted Jan 27, 2009·33 cites·1 claims
- 1582US9620355B2Wafer processing methodDISCO CORP·Filed 2016·Granted Apr 11, 2017·4 cites·4 claims
- 1677USD881684SClip with a hookKK YOSHIKAWAKUNI KOGYOSHO·Filed 2018·Granted Apr 21, 2020·15 cites·1 claims
- 1777US6086212APanel light source device and display comprising itKURARAY CO·Filed 1998·Granted Jul 11, 2000·49 cites·40 claims
- 1874USD953677STrash canKK YOSHIKAWAKUNI KOGYOSHO·Filed 2020·Granted May 31, 2022·5 cites·1 claims
- 1973US7678959B2Film base material for adhesive skin patch and adhesive skin patchNITTO DENKO CORP·Filed 2007·Granted Mar 16, 2010·13 cites·4 claims
- 2073US5776636AMethod of manufacturing light-transmitting platesKURARAY CO·Filed 1996·Granted Jul 7, 1998·37 cites·7 claims
- 2172USD962719SStorage container for foodKK YOSHIKAWAKUNI KOGYOSHO·Filed 2020·Granted Sep 6, 2022·5 cites·1 claims
- 2272US4485087AProcess for obtaining composite pharmaceutical preparationNITTO ELECTRIC IND CO·Filed 1982·Granted Nov 27, 1984·32 cites·18 claims
- 2371USD932185SStorage boxKK YOSHIKAWAKUNI KOGYOSHO·Filed 2019·Granted Oct 5, 2021·11 cites·1 claims
- 2471US9090783B2Protective film agent for laser dicing and wafer processing method using the protective film agentTAKANASHI HIROSHI·Filed 2010·Granted Jul 28, 2015·3 cites·5 claims
- 2570USD1038715SColanderKK YOSHIKAWAKUNI KOGYOSHO·Filed 2022·Granted Aug 13, 2024·3 cites·1 claims
- 2669US5151271APressure-sensitively adhering composite medicinal preparationNITTI ELECTRIC IND CO LTD·Filed 1989·Granted Sep 29, 1992·42 cites·11 claims
- 2768USD960664SStorage container for foodKK YOSHIKAWAKUNI KOGYOSHO·Filed 2020·Granted Aug 16, 2022·4 cites·1 claims
- 2867US8957347B2Method of detecting condensing spot position in laser beam processing apparatusYOSHIKAWA TOSHIYUKI·Filed 2012·Granted Feb 17, 2015·2 cites·1 claims
- 2967US7737002B2Wafer dividing methodDISCO CORP·Filed 2007·Granted Jun 15, 2010·2 cites·5 claims
- 3067USD585495SDesktop organizerYOSHIKAWAKUNI KOGYOSHO KK·Filed 2007·Granted Jan 27, 2009·15 cites·1 claims
- 3166US6215936B1Lightguide having trapezoidally-shaped main body with a level surface at an angle to a rear surfaceKURARAY CO·Filed 1997·Granted Apr 10, 2001·34 cites·3 claims
- 3265USD747768SBook standYOSHIKAWA TOSHIYUKI·Filed 2014·Granted Jan 19, 2016·12 cites·1 claims
- 3363USD1032201SStorage boxKK YOSHIKAWAKUNI KOGYOSHO·Filed 2021·Granted Jun 25, 2024·2 cites·1 claims
- 3462US7087857B2Method of dividing a workpiece in the form of a plate having a layer and a substrate made of different materialsDISCO CORP·Filed 2004·Granted Aug 8, 2006·9 cites·2 claims
- 3560US9320354B2Shoe storage apparatusYOSHIKAWA TOSHIYUKI·Filed 2014·Granted Apr 26, 2016·2 cites·4 claims
- 3657US11760401B2CarrierKK YOSHIKAWAKUNI KOGYOSHO·Filed 2021·Granted Sep 19, 2023·0 cites·5 claims
- 3757US9376252B2Boot housing deviceYOSHIKAWAKUNI KOGYOSHO KK·Filed 2014·Granted Jun 28, 2016·0 cites·6 claims
- 3857US2021039197A1Processing performance confirmation method for laser processing apparatusDISCO CORP·Filed 2020·Application pending·0 cites
- 3956US4420470APercutaneous absorption type pharmaceutical preparation of isosorbide dinitrate or pentaerythritol tetranitrate in pressure-sensitive laminateNITTO ELECTRIC IND CO·Filed 1982·Granted Dec 13, 1983·18 cites·11 claims
- 4053US2010081982A1Pressure-sensitive adhesive tape or sheet for application to skin, and process for producing the sameNITTO DENKO CORP·Filed 2009·Application pending·0 cites
- 4152US9351934B2Crosslinked gelatin support and support for controlled release of physiologically active substance using the sameNITTO DENKO CORP·Filed 2014·Granted May 31, 2016·0 cites·5 claims
- 4250USD773864SStorage caseYOSHIKAWA TOSHIYUKI·Filed 2014·Granted Dec 13, 2016·6 cites·1 claims
- 4349US12322638B2Processing apparatusDISCO CORP·Filed 2022·Granted Jun 3, 2025·0 cites·3 claims
- 4448US2006105544A1Protective film agent for laser dicing and wafer processing method using the protective film agentDISCO CORP·Filed 2005·Application pending·0 cites
- 4547US2005169975A1Film base material for adhesive skin patch and adhesive skin patchNITTO DENKO CORP·Filed 2005·Application pending·0 cites
- 4647US2015150731A1Medical pressure-sensitive adhesive tapeNITTO DENKO CORP·Filed 2015·Application pending·0 cites
- 4745US2011098622A1Medical pressure-sensitive adhesive tapeNITTO DENKO CORP·Filed 2010·Application pending·0 cites
- 4845US2004188285A1Clothes containerFiled 2003·Application pending·0 cites
- 4944US11251083B2Workpiece processing method and device chip manufacturing methodDISCO CORP·Filed 2019·Granted Feb 15, 2022·0 cites·11 claims
- 5044US7648850B2Method for producing semiconductor chipDISCO CORP·Filed 2007·Granted Jan 19, 2010·0 cites·2 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →