Inventor · disambiguated record
Katsumi Ichihara
Also filed as: ICHIHARA KATSUMI
3 granted patents·1 pending application·26 citations·filing 2007–2008
67Inventor score
Top patents by PatentIndex Score
4 records- 0188US7961282B2Liquid crystal display device having conductive layers in a groove portion between a sealing region and a display regionHITACHI DISPLAYS LTD·Filed 2007·Granted Jun 14, 2011·13 cites·12 claims
- 0276US8102349B2Display deviceASHIZAWA KEIICHIROU·Filed 2008·Granted Jan 24, 2012·11 cites·12 claims
- 0361US7800727B2Liquid crystal display device having bus line with opening portions overlapped by conductive filmsHITACHI DISPLAYS LTD·Filed 2007·Granted Sep 21, 2010·2 cites·9 claims
- 0447US2007279355A1Display DeviceHIRATA MASAFUMI·Filed 2007·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Katsumi Ichihara 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 →