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

Yufei Gu — 1 Patent in 2021

NSNidec Sankyo: 1 patents #30 of 53Top 60%
Shanghai, CN: #1,106 of 3,739 inventorsTop 30%
Overall (2021): #195,880 of 548,734Top 40%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11152017 Card reader having chopping drive circuit with cycle shorter than reading gap and control method for card reader Jo Tanaka, Yohei Shimizu 2021-10-19