Inventor · disambiguated record
Ayaka Yamaji
Also filed as: YAMAJI AYAKA
3 granted patents·1 pending application·0 citations·filing 2020–2020
40Inventor score
Files withDAINIPPON INK & CHEMICALS4
Top patents by PatentIndex Score
4 records- 0155US12252617B2Method for producing halogenated zinc phthalocyanine pigmentDAINIPPON INK & CHEMICALS·Filed 2020·Granted Mar 18, 2025·0 cites·7 claims
- 0252US12221546B2Method for producing halogenated zinc phthalocyanine pigmentDAINIPPON INK & CHEMICALS·Filed 2020·Granted Feb 11, 2025·0 cites·4 claims
- 0348US2023147608A1Halogenated zinc phthalocyanine pigment and production method thereforDAINIPPON INK & CHEMICALS·Filed 2020·Application pending·0 cites
- 0446US12209185B2Color material compoundDAINIPPON INK & CHEMICALS·Filed 2020·Granted Jan 28, 2025·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →