Inventor · disambiguated record
Masatomo Ojima
Also filed as: OJIMA MASATOMO
7 granted patents·2 pending applications·0 citations·filing 2020–2025
70Inventor score
Technology areasB41J
Files withCANON KK9
Top patents by PatentIndex Score
9 records- 0184US12049086B2Inkjet printerCANON KK·Filed 2023·Granted Jul 30, 2024·0 cites·17 claims
- 0281US11794481B2Inkjet printerCANON KK·Filed 2022·Granted Oct 24, 2023·0 cites·17 claims
- 0372US2025282145A1Liquid container production method, liquid container, and liquid ejection apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0471US11458734B2Inkjet printerCANON KK·Filed 2020·Granted Oct 4, 2022·0 cites·17 claims
- 0564US12257844B2Liquid storage containerCANON KK·Filed 2023·Granted Mar 25, 2025·0 cites·20 claims
- 0663US12023931B2Liquid ejection head and manufacturing method thereofCANON KK·Filed 2021·Granted Jul 2, 2024·0 cites·12 claims
- 0755US12441119B2Liquid cartridge and method for manufacturing the sameCANON KK·Filed 2023·Granted Oct 14, 2025·0 cites·12 claims
- 0854US11827025B2Liquid storage container, method of manufacturing liquid storage container, and liquid ejecting apparatusCANON KK·Filed 2022·Granted Nov 28, 2023·0 cites·10 claims
- 0953US2024308218A1Liquid ejection head, manufacturing method for liquid ejection head, and protection tapeCANON KK·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →