Inventor · disambiguated record
Shuma Hiasa
Also filed as: HIASA SHUMA
6 granted patents·12 pending applications·4 citations·filing 2021–2025
70Inventor score
Technology areasG03G
Files withCANON KK18
Top patents by PatentIndex Score
18 records- 0191US12443137B2Image forming apparatus having a rotary and detachable toner cartridgesCANON KK·Filed 2023·Granted Oct 14, 2025·2 cites·11 claims
- 0290US11841643B2Client device, control method, and storage medium for smoothly exchanging the display of images on a deviceCANON KK·Filed 2021·Granted Dec 12, 2023·2 cites·19 claims
- 0386US2025370404A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0485US2025355390A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0574US2025348012A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0674US2025348011A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0773US12399453B2Image forming apparatus having detachable toner cartridgesCANON KK·Filed 2023·Granted Aug 26, 2025·0 cites·28 claims
- 0873US12282272B2Image forming apparatus and image forming systemCANON KK·Filed 2023·Granted Apr 22, 2025·0 cites·8 claims
- 0972US2025341804A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 1055US12443130B2Image forming apparatusCANON KK·Filed 2023·Granted Oct 14, 2025·0 cites·20 claims
- 1155US2025199458A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1253US2025199433A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1353US2025199457A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1453US2025224686A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1553US2025199431A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1652US2025199434A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1752US2025199432A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1850US12481232B2Image forming apparatus having first and second retractable toner cartridgesCANON KK·Filed 2023·Granted Nov 25, 2025·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →