Inventor · disambiguated record
Ken Takenaga
Also filed as: TAKENAGA KEN
20 granted patents·20 pending applications·0 citations·filing 2018–2025
88Inventor score
Files withCANON KK40
Top patents by PatentIndex Score
40 records- 0193US2025388022A1Recording apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0289US2025360720A1Printing apparatus and printheadCANON KK·Filed 2025·Application pending·0 cites
- 0386US12427778B2Recording apparatusCANON KK·Filed 2023·Granted Sep 30, 2025·0 cites·16 claims
- 0486US2025340062A1Liquid discharge apparatus having liquid container and operating memberCANON KK·Filed 2025·Application pending·0 cites
- 0586US2025367936A1Printing apparatus and liquid containerCANON KK·Filed 2025·Application pending·0 cites
- 0684US11833835B2Recording apparatusCANON KK·Filed 2023·Granted Dec 5, 2023·0 cites·10 claims
- 0784US2025313008A1Liquid ejection apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0881US12187042B2Printing apparatus and liquid storing containerCANON KK·Filed 2023·Granted Jan 7, 2025·0 cites·19 claims
- 0980US11932021B2Recording apparatus and tankCANON KK·Filed 2022·Granted Mar 19, 2024·0 cites·15 claims
- 1078US12397557B2Printing apparatus and printheadCANON KK·Filed 2023·Granted Aug 26, 2025·0 cites·20 claims
- 1178US12358284B2Liquid ejection apparatusCANON KK·Filed 2023·Granted Jul 15, 2025·0 cites·11 claims
- 1278US2025196504A1Liquid discharge apparatus and liquid storage containerCANON KK·Filed 2025·Application pending·0 cites
- 1377US12420554B2Printing apparatus and liquid containerCANON KK·Filed 2023·Granted Sep 23, 2025·0 cites·30 claims
- 1477US12384164B2Liquid discharge apparatus having liquid container and operating memberCANON KK·Filed 2023·Granted Aug 12, 2025·0 cites·11 claims
- 1577US11633954B2Recording apparatusCANON KK·Filed 2021·Granted Apr 25, 2023·0 cites·10 claims
- 1676US12269272B2Liquid discharge apparatus and liquid storage containerCANON KK·Filed 2022·Granted Apr 8, 2025·0 cites·11 claims
- 1776US2025367956A1Liquid ejection apparatus and liquid ejection apparatus control methodCANON KK·Filed 2025·Application pending·0 cites
- 1875US2025353313A1Printing apparatus, control method, and storage mediumCANON KK·Filed 2025·Application pending·0 cites
- 1974US11827024B2Printing apparatus and liquid storing containerCANON KK·Filed 2021·Granted Nov 28, 2023·0 cites·20 claims
- 2073US11535035B2Recording apparatus and tankCANON KK·Filed 2021·Granted Dec 27, 2022·0 cites·11 claims
- 2166US12434498B2Printing apparatusCANON KK·Filed 2023·Granted Oct 7, 2025·0 cites·15 claims
- 2263US11712900B2Image recording apparatusCANON KK·Filed 2021·Granted Aug 1, 2023·0 cites·13 claims
- 2362US12151485B2Printing apparatus and apparatusCANON KK·Filed 2022·Granted Nov 26, 2024·0 cites·17 claims
- 2460US11766872B2Printing apparatusCANON KK·Filed 2021·Granted Sep 26, 2023·0 cites·21 claims
- 2558US12162286B2Recording apparatusCANON KK·Filed 2022·Granted Dec 10, 2024·0 cites·18 claims
- 2658US2025018723A1Cartridge set, and printing apparatusCANON KK·Filed 2024·Application pending·0 cites
- 2758US2025065636A1Printing apparatusCANON KK·Filed 2024·Application pending·0 cites
- 2858US2025033394A1Liquid discharge apparatus and control methodCANON KK·Filed 2024·Application pending·0 cites
- 2958US2025023994A1Recording apparatusCANON KK·Filed 2024·Application pending·0 cites
- 3058US2025065637A1Cartridge, cartridge set, and liquid ejection apparatusCANON KK·Filed 2024·Application pending·0 cites
- 3158US2025033391A1Recording apparatusCANON KK·Filed 2024·Application pending·0 cites
- 3256US2025373744A1Liquid ejection apparatus and control method of liquid ejection apparatusCANON KK·Filed 2025·Application pending·0 cites
- 3354US2024083183A1Recording apparatus and lubricant application methodCANON KK·Filed 2023·Application pending·0 cites
- 3453US2024109331A1Recording apparatusCANON KK·Filed 2023·Application pending·0 cites
- 3551US10391780B2Inkjet recording apparatusCANON KK·Filed 2018·Granted Aug 27, 2019·0 cites·14 claims
- 3650US12036796B2Liquid discharge apparatus and waste liquid tankCANON KK·Filed 2021·Granted Jul 16, 2024·0 cites·12 claims
- 3749US11679593B2Recording apparatusCANON KK·Filed 2021·Granted Jun 20, 2023·0 cites·8 claims
- 3846US2022111650A1Recording apparatus and retaining containerCANON KK·Filed 2021·Application pending·0 cites
- 3946US2022111652A1Liquid discharge apparatusCANON KK·Filed 2021·Application pending·0 cites
- 4046US2022111648A1Recording apparatus and holding containerCANON KK·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →