{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Sony", "item": "https://www.patentleaderboard.com/company/sony"}, {"@type": "ListItem", "position": 3, "name": "Asako Doi", "item": "https://www.patentleaderboard.com/inventor/fl:as_ln:doi-3"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
AD

Asako Doi — 2 Patents

Sony: 2 patents #13,023 of 25,231Top 55%
Tokyo, JP: #44,108 of 90,295 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Asako Doi has been granted 2 US patents while listed as an inventor at Sony. The first was granted in 2015 and the most recent in January 2023. Asako Doi ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Asako Doi in Tokyo, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11563477 Information processing device and method Kosuke AIO, Sawako Kiriyama, Yuichi Hasegawa, Takefumi Nagumo 2023-01-24 $745,000
9070333 Information processing apparatus, information processing method, and program Masaru Kawata, Keiichi Nakayama 2015-06-30 $561,000