Inventor · disambiguated record
Tsubasa Funabashi
Also filed as: FUNABASHI TSUBASA
13 granted patents·2 pending applications·8 citations·filing 2018–2024
83Inventor score
Technology areasB41J
Files withCANON KK15
Top patents by PatentIndex Score
15 records- 0192US10710361B2Liquid discharge head substrate, liquid discharge head, liquid discharge apparatus, and method of controlling liquid discharge headCANON KK·Filed 2018·Granted Jul 14, 2020·4 cites·17 claims
- 0288US11648777B2Liquid ejection apparatus and method of controlling liquid ejection apparatusCANON KK·Filed 2021·Granted May 16, 2023·1 cites·12 claims
- 0386US10730294B2Liquid-discharge-head substrate, liquid discharge head, and method for manufacturing liquid-discharge-head substrateCANON KK·Filed 2019·Granted Aug 4, 2020·2 cites·19 claims
- 0479US11104126B2Liquid ejection apparatus, ejection control method, and liquid ejection headCANON KK·Filed 2019·Granted Aug 31, 2021·1 cites·16 claims
- 0565US11318744B2Liquid ejection head substrate and manufacturing method of the sameCANON KK·Filed 2020·Granted May 3, 2022·0 cites·11 claims
- 0661US11173713B2Liquid discharge headCANON KK·Filed 2020·Granted Nov 16, 2021·0 cites·15 claims
- 0761US11155080B2Cleaning method of liquid discharge head and liquid discharge apparatusCANON KK·Filed 2020·Granted Oct 26, 2021·0 cites·15 claims
- 0857US11738555B2Liquid ejection head and method for manufacturing liquid ejection headCANON KK·Filed 2021·Granted Aug 29, 2023·0 cites·20 claims
- 0957US2025135785A1Liquid ejection apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1056US11618254B2Element substrate, liquid discharge head, and printing apparatusCANON KK·Filed 2021·Granted Apr 4, 2023·0 cites·14 claims
- 1156US10913269B2Liquid discharge head substrate and liquid discharge headCANON KK·Filed 2019·Granted Feb 9, 2021·0 cites·17 claims
- 1251US11020966B2Liquid ejection head substrate, method of manufacturing liquid ejection head substrate, and liquid ejection headCANON KK·Filed 2019·Granted Jun 1, 2021·0 cites·21 claims
- 1350US11141974B2Print element substrate, liquid discharge head, and liquid discharge apparatusCANON KK·Filed 2019·Granted Oct 12, 2021·0 cites·12 claims
- 1448US10889113B2Recording element board, liquid ejection apparatus and method of manufacturing recording element boardCANON KK·Filed 2019·Granted Jan 12, 2021·0 cites·8 claims
- 1541US2018304622A1Method of disconnecting fuse portion of liquid-discharging head and liquid discharge apparatusCANON KK·Filed 2018·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →