Inventor · disambiguated record
Shuhei Yokoyama
Also filed as: YOKOYAMA SHUHEI
65 granted patents·34 pending applications·231 citations·filing 2006–2025
98Inventor score
Files withTOSHIBA TEC KK50MITSUBISHI ELECTRIC CORP18SEMICONDUCTOR ENERGY LAB13YOKOYAMA SHUHEI8ARAI RYUICHI2
Top patents by PatentIndex Score
99 records- 0198US8901556B2Insulating film, method for manufacturing semiconductor device, and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Dec 2, 2014·27 cites·20 claims
- 0297US11437523B2Insulating film, method for manufacturing semiconductor device, and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Sep 6, 2022·3 cites·12 claims
- 0396US10096719B2Insulating film, method for manufacturing semiconductor device, and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Oct 9, 2018·8 cites·20 claims
- 0495US9821552B2Liquid-tolerant liquid droplet ejecting apparatusTOSHIBA TEC KK·Filed 2016·Granted Nov 21, 2017·8 cites·11 claims
- 0594US9318317B2Insulating film, method for manufacturing semiconductor device, and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Apr 19, 2016·10 cites·12 claims
- 0694US9153649B2Semiconductor device and method for evaluating semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Oct 6, 2015·17 cites·11 claims
- 0793US10059100B2Easy-to-clean liquid droplet ejecting apparatusTOSHIBA TEC KK·Filed 2016·Granted Aug 28, 2018·5 cites·20 claims
- 0893US9570626B2Insulating film, method for manufacturing semiconductor device, and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Feb 14, 2017·5 cites·13 claims
- 0993US2025359185A1Insulating film, method for manufacturing semiconductor device, and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
- 1092USD859334SSemiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Sep 10, 2019·32 cites·1 claims
- 1192US8860022B2Oxide semiconductor film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Oct 14, 2014·14 cites·16 claims
- 1291US10245584B2Droplet ejecting apparatusTOSHIBA TEC KK·Filed 2017·Granted Apr 2, 2019·3 cites·20 claims
- 1391US8944573B2Inkjet head and method of manufacturing the sameTOSHIBA TEC KK·Filed 2013·Granted Feb 3, 2015·5 cites·8 claims
- 1489US10682874B2Droplet dispensing apparatusTOSHIBA TEC KK·Filed 2019·Granted Jun 16, 2020·2 cites·6 claims
- 1589US10241125B2Droplet ejecting apparatusTOSHIBA TEC KK·Filed 2017·Granted Mar 26, 2019·3 cites·19 claims
- 1688US12414334B2Insulating film, method for manufacturing semiconductor device, and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Granted Sep 9, 2025·0 cites·7 claims
- 1788US10226922B2Ink jet head having prolonged lifetimeTOSHIBA TEC KK·Filed 2017·Granted Mar 12, 2019·3 cites·22 claims
- 1887US11511300B2Chemical liquid dispensing apparatus and chemical liquid discharging deviceTOSHIBA TEC KK·Filed 2018·Granted Nov 29, 2022·2 cites·18 claims
- 1987US9070778B2Semiconductor device and method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2012·Granted Jun 30, 2015·8 cites·11 claims
- 2086US8801147B2Inkjet head and inkjet recording apparatusKUSUNOKI RYUTARO·Filed 2012·Granted Aug 12, 2014·4 cites·6 claims
- 2185USD864135SSemiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Oct 22, 2019·19 cites·1 claims
- 2284US9102154B2Ink jet head and ink jet printing apparatus having the sameTOSHIBA TEC KK·Filed 2014·Granted Aug 11, 2015·3 cites·15 claims
- 2384US8967775B2Ink jet head and image forming apparatusTOSHIBA TEC KK·Filed 2013·Granted Mar 3, 2015·3 cites·20 claims
- 2483US10369562B2Droplet ejecting apparatusTOSHIBA TEC KK·Filed 2017·Granted Aug 6, 2019·2 cites·22 claims
- 2583US10189254B2Droplet ejecting head and droplet ejecting apparatusTOSHIBA TEC KK·Filed 2017·Granted Jan 29, 2019·2 cites·20 claims
- 2683US9707756B2Inkjet head and inkjet recording apparatusTOSHIBA TEC KK·Filed 2016·Granted Jul 18, 2017·2 cites·15 claims
- 2783US9227403B2Ink jet head and ink jet printing apparatus having the sameTOSHIBA TEC KK·Filed 2014·Granted Jan 5, 2016·3 cites·6 claims
- 2883US8876262B2Inkjet head and inkjet recording apparatusARAI RYUICHI·Filed 2012·Granted Nov 4, 2014·5 cites·16 claims
- 2983US2023006064A1Insulating film, method for manufacturing semiconductor device, and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2022·Application pending·0 cites
- 3082US10717272B2Liquid discharging device storing a use historyTOSHIBA TEC KK·Filed 2018·Granted Jul 21, 2020·1 cites·12 claims
- 3182US10566222B2Semiconductor device sorting system and semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Feb 18, 2020·3 cites·6 claims
- 3281US10741694B2Insulating film, method for manufacturing semiconductor device, and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Aug 11, 2020·1 cites·21 claims
- 3381US10201971B2Liquid-tolerant liquid droplet ejecting apparatusTOSHIBA TEC KK·Filed 2017·Granted Feb 12, 2019·1 cites·20 claims
- 3479US8461577B2Organic EL deviceSUMITA SHIRO·Filed 2011·Granted Jun 11, 2013·6 cites·4 claims
- 3577US8283854B2Organic EL display device and method of manufacturing the sameYOKOYAMA SHUHEI·Filed 2010·Granted Oct 9, 2012·4 cites·8 claims
- 3675US9914299B2Inkjet head and inkjet recording apparatusTOSHIBA TEC KK·Filed 2016·Granted Mar 13, 2018·1 cites·15 claims
- 3774US10137686B2Ink jet head and ink jet apparatus having the sameTOSHIBA TEC KK·Filed 2016·Granted Nov 27, 2018·1 cites·20 claims
- 3873USD1046801SSemiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2022·Granted Oct 15, 2024·4 cites·1 claims
- 3972US9073319B2Inkjet head and inkjet recording apparatus with integrated nozzles and actuatorsTOSHIBA TEC KK·Filed 2014·Granted Jul 7, 2015·1 cites·8 claims
- 4069US9079400B2Ink jet headTOSHIBA TEC KK·Filed 2013·Granted Jul 14, 2015·1 cites·9 claims
- 4168USD1017533SSemiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2022·Granted Mar 12, 2024·3 cites·1 claims
- 4268US2021129131A1Liquid medicine discharge device and liquid medicine dropping deviceTOSHIBA TEC KK·Filed 2021·Application pending·0 cites
- 4366US7915813B2Organic EL display device and method of manufacturing the sameTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2009·Granted Mar 29, 2011·2 cites·14 claims
- 4466US2020298558A1Liquid dispensing apparatus and liquid discharging deviceTOSHIBA TEC KK·Filed 2020·Application pending·0 cites
- 4565US8716057B2Organic EL display deviceYOKOYAMA SHUHEI·Filed 2012·Granted May 6, 2014·1 cites·15 claims
- 4663US10500856B2Ink jet head and ink jet recording apparatusTOSHIBA TEC KK·Filed 2018·Granted Dec 10, 2019·0 cites·20 claims
- 4763US2019315139A1Droplet dispensing apparatusTOSHIBA TEC KK·Filed 2019·Application pending·0 cites
- 4861US12444666B2Semiconductor device with bent terminalsMITSUBISHI ELECTRIC CORP·Filed 2022·Granted Oct 14, 2025·0 cites·13 claims
- 4959US12500185B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2022·Granted Dec 16, 2025·0 cites·10 claims
- 5059US11247467B2Chemical liquid dispensing apparatusTOSHIBA TEC KK·Filed 2020·Granted Feb 15, 2022·0 cites·20 claims
Showing the top 50 of 99 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →