{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Canon", "item": "https://www.patentleaderboard.com/company/canon"}, {"@type": "ListItem", "position": 3, "name": "Ryosuke Kosone", "item": "https://www.patentleaderboard.com/inventor/fl:ry_ln:kosone-1"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RK

Ryosuke Kosone — 2 Patents

Canon: 2 patents #12,732 of 19,416Top 70%
Nagareyama, JP: #112 of 252 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ryosuke Kosone has been granted 2 US patents while listed as an inventor at Canon. The first was granted in 2018 and the most recent in December 2022. Ryosuke Kosone ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ryosuke Kosone in Nagareyama, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11526127 Developer container with airflow space Atsushi Matsumoto, Hirotoshi Tajima, Kosuke Takeuchi, Takashi Ninomiya 2022-12-13 $22,000
10095160 Developing apparatus, process cartridge, and image forming apparatus Ryo Nakajima, Naoki Tamaru 2018-10-09 $30,000