Assignee
KATOH SUMIO
JP·3 granted patents·1 pending application·3 citations·filing 2010–2012
Top patents by PatentIndex Score
4 records- 0161US9123820B2Thin film transistor including semiconductor oxide layer having reduced resistance regionsKATOH SUMIO·Filed 2011·Granted Sep 1, 2015·2 cites·19 claims
- 0257US9236496B2Thin film transistor and display deviceKATOH SUMIO·Filed 2012·Granted Jan 12, 2016·1 cites·15 claims
- 0347US2012241769A1Photodiode and manufacturing method for same, substrate for display panel, and display deviceKATOH SUMIO·Filed 2010·Application pending·0 cites
- 0436US9171940B2Thin film transistor substrate, display device, and method for manufacturing thin film transistor substrateKATOH SUMIO·Filed 2012·Granted Oct 27, 2015·0 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when KATOH SUMIO files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →