Inventor · disambiguated record
Sumio Katoh
Also filed as: KATOH SUMIO
16 granted patents·4 pending applications·44 citations·filing 1986–2018
89Inventor score
Top patents by PatentIndex Score
20 records- 0194US9502133B2Semiconductor deviceSHARP KK·Filed 2014·Granted Nov 22, 2016·19 cites·20 claims
- 0280US9093541B2Thin film transistor and display deviceKITAKADO HIDEHITO·Filed 2012·Granted Jul 28, 2015·6 cites·18 claims
- 0375US8492212B2Thin-film transistor producing methodKUNIYOSHI TOKUAKI·Filed 2010·Granted Jul 23, 2013·5 cites·7 claims
- 0466US9859016B2Semiconductor device and method for writing theretoSHARP KK·Filed 2014·Granted Jan 2, 2018·3 cites·19 claims
- 0563US9754978B2Semiconductor device with U-shaped active portionSHARP KK·Filed 2014·Granted Sep 5, 2017·1 cites·19 claims
- 0663US9607996B2Semiconductor deviceSHARP KK·Filed 2014·Granted Mar 28, 2017·1 cites·16 claims
- 0761US9123820B2Thin film transistor including semiconductor oxide layer having reduced resistance regionsKATOH SUMIO·Filed 2011·Granted Sep 1, 2015·2 cites·19 claims
- 0857US9236496B2Thin film transistor and display deviceKATOH SUMIO·Filed 2012·Granted Jan 12, 2016·1 cites·15 claims
- 0953US10451946B2Semiconductor device, liquid crystal display device, and semiconductor device manufacturing methodSHARP KK·Filed 2018·Granted Oct 22, 2019·0 cites·11 claims
- 1048US10073314B2Semiconductor device, liquid crystal display device, and semiconductor device manufacturing methodSHARP KK·Filed 2015·Granted Sep 11, 2018·0 cites·18 claims
- 1147US2012241769A1Photodiode and manufacturing method for same, substrate for display panel, and display deviceKATOH SUMIO·Filed 2010·Application pending·0 cites
- 1243US9583510B2Semiconductor device, display device, and method for manufacturing semiconductor deviceSHARP KK·Filed 2014·Granted Feb 28, 2017·0 cites·20 claims
- 1341US2014252355A1Semiconductor device and method for producing sameSHARP KK·Filed 2012·Application pending·0 cites
- 1440US10283645B2Semiconductor device and method for manufacturing sameSHARP KK·Filed 2016·Granted May 7, 2019·0 cites·20 claims
- 1540US2015206977A1Metal oxide transistorSHARP KK·Filed 2013·Application pending·0 cites
- 1637US9312264B2Non-volatile memory deviceSHARP KK·Filed 2013·Granted Apr 12, 2016·0 cites·15 claims
- 1737US4684976AFeedback comb-type filterMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Aug 4, 1987·6 cites·17 claims
- 1836US10386684B2Semiconductor device, display apparatus, and method of manufacturing semiconductor deviceSHARP KK·Filed 2015·Granted Aug 20, 2019·0 cites·2 claims
- 1936US9171940B2Thin film transistor substrate, display device, and method for manufacturing thin film transistor substrateKATOH SUMIO·Filed 2012·Granted Oct 27, 2015·0 cites·19 claims
- 2033US2012200546A1Semiconductor device, display device provided with same, and method for manufacturing semiconductor deviceMIYAMOTO TADAYOSHI·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Sumio Katoh files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →