Inventor · disambiguated record
Hirohiko Yuasa
Also filed as: YUASA HIROHIKO
4 granted patents·1 pending application·3 citations·filing 2020–2024
60Inventor score
Files withCANON KK5
Top patents by PatentIndex Score
5 records- 0189US11613129B2Aqueous ink, ink cartridge and ink jet recording methodCANON KK·Filed 2020·Granted Mar 28, 2023·2 cites·20 claims
- 0284US11492483B2Aqueous ink, ink cartridge and ink jet recording methodCANON KK·Filed 2020·Granted Nov 8, 2022·1 cites·10 claims
- 0383US2025109308A1Ink jet recording method and ink jet recording apparatusCANON KK·Filed 2024·Application pending·0 cites
- 0480US12209193B2Ink jet recording method and ink jet recording apparatusCANON KK·Filed 2022·Granted Jan 28, 2025·0 cites·12 claims
- 0578US12466969B2Aqueous ink, ink cartridge and ink jet recording methodCANON KK·Filed 2023·Granted Nov 11, 2025·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →