Inventor · disambiguated record
Keisuke Kouno
Also filed as: KOUNO KEISUKE
4 granted patents·1 pending application·4 citations·filing 2021–2025
62Inventor score
Technology areasB41J
Files withCANON KK5
Top patents by PatentIndex Score
5 records- 0195US11597210B2Liquid cartridge and liquid ejection apparatusCANON KK·Filed 2021·Granted Mar 7, 2023·3 cites·2 claims
- 0287US11590759B2Liquid container and liquid ejection apparatusCANON KK·Filed 2021·Granted Feb 28, 2023·1 cites·15 claims
- 0377US12064973B2Liquid cartridge and liquid ejection apparatusCANON KK·Filed 2023·Granted Aug 20, 2024·0 cites·12 claims
- 0471US12257846B2Liquid storage containerCANON KK·Filed 2022·Granted Mar 25, 2025·0 cites·17 claims
- 0571US2025178353A1Liquid storage containerCANON KK·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →