Inventor · disambiguated record
Keizo Udagawa
Also filed as: UDAGAWA KEIZO
2 granted patents·1 pending application·0 citations·filing 2017–2021
22Inventor score
Files withTORAY INDUSTRIES3
Top patents by PatentIndex Score
3 records- 0155US12434998B2Resin-coated ultra-thin glassTORAY INDUSTRIES·Filed 2021·Granted Oct 7, 2025·0 cites·9 claims
- 0239US11957020B2Light-emitting device, display and color conversion substrateTORAY INDUSTRIES·Filed 2019·Granted Apr 9, 2024·0 cites·20 claims
- 0331US2019056662A1Colored resin composition, color filter substrate and liquid crystal display deviceTORAY INDUSTRIES·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →