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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
AU

Ayaka Ujiie — 1 Patent

DCDwango Co.: 1 patents #30 of 56Top 55%
Tokyo, JP: #57,845 of 90,295 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Ayaka Ujiie has been granted 1 US patent while listed as an inventor at Dwango Co.. All of these patents were granted in 2024. Ayaka Ujiie ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ayaka Ujiie in Tokyo, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12184920 Video distributing device, video distributing method, and recording media Koji Hosoda, Naoya Matsunaga 2024-12-31