Inventor · disambiguated record
Keiichiro Geshi
Also filed as: GESHI KEIICHIRO
3 granted patents·1 pending application·0 citations·filing 2015–2019
41Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES4
Top patents by PatentIndex Score
4 records- 0148US12081195B2Joined body and surface acoustic wave deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Sep 3, 2024·0 cites·5 claims
- 0244US10340886B2Ceramic substrate, layered body, and saw deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Jul 2, 2019·0 cites·6 claims
- 0336US11545356B2Polycrystalline ceramic substrate, bonding-layer-including polycrystalline ceramic substrate, and laminated substrateSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Jan 3, 2023·0 cites·5 claims
- 0436US2018222763A1Liquid-crystal-display protection plate and method for producing liquid-crystal-display protection plateSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →