{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "2021", "item": "https://www.patentleaderboard.com/2021/"}, {"@type": "ListItem", "position": 3, "name": "Canon", "item": "https://www.patentleaderboard.com/2021/company/canon"}, {"@type": "ListItem", "position": 4, "name": "Daisuke Akagi", "item": "https://www.patentleaderboard.com/2021/inventor/fl:da_ln:akagi-2"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DA

Daisuke Akagi — 3 Patents in 2021

Canon: 3 patents #435 of 3,943Top 15%
Tokyo, JP: #1,375 of 13,453 inventorsTop 15%
Overall (2021): #86,685 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11133119 Image reading apparatus 2021-09-28 $74,000
11025801 Image reading apparatus with detection of abnormal pixels Katsuhiro Ishido 2021-06-01 $42,000
10887473 Image reading apparatus and image forming apparatus for detecting whether sheet is protruding from readable range 2021-01-05 $35,000