Inventor · disambiguated record
Ai Hayakawa
Also filed as: HAYAKAWA AI
8 granted patents·2 pending applications·0 citations·filing 2018–2021
70Inventor score
Files withCANON KK10
Top patents by PatentIndex Score
10 records- 0167US11801703B2Heat sensitive transfer recording sheetCANON KK·Filed 2020·Granted Oct 31, 2023·0 cites·4 claims
- 0261US12098288B2Compound, ink, resist composition for color filter, color filter, sheet for thermal transfer recording, and tonerCANON KK·Filed 2020·Granted Sep 24, 2024·0 cites·20 claims
- 0359US2021171792A1Pigment dispersion, and resist composition and ink composition for color filter using the pigment dispersionCANON KK·Filed 2021·Application pending·0 cites
- 0458US11970438B2Compound, ink, resist composition for color filter, sheet for heat-sensitive transfer recording, and tonerCANON KK·Filed 2021·Granted Apr 30, 2024·0 cites·8 claims
- 0557US11472962B2Compound, ink, resist composition for color filter, sheet for heat-sensitive transfer recording, and tonerCANON KK·Filed 2020·Granted Oct 18, 2022·0 cites·7 claims
- 0653US11958978B2Coloring compound and thermal transfer recording sheetCANON KK·Filed 2020·Granted Apr 16, 2024·0 cites·8 claims
- 0752US11904621B2Thermal transfer recording sheetCANON KK·Filed 2020·Granted Feb 20, 2024·0 cites·4 claims
- 0852US11021436B2Compound, liquid composition, thermal transfer recording sheet, toner, resist composition for color filter, and color filterCANON KK·Filed 2020·Granted Jun 1, 2021·0 cites·9 claims
- 0950US10678156B2Pigment dispersion, method for manufacturing toner, aqueous ink, and triazo compoundCANON KK·Filed 2018·Granted Jun 9, 2020·0 cites·4 claims
- 1046US2020131371A1Compound, ink, resist composition for color filter, color filter, heat sensitive transfer recording sheet and tonerCANON KK·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →