Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
YI

Yasuhiro Iguchi

Overall (2020): #218,626 of 565,922Top 40%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10709217 Personal-ornament clasp and personal ornament using the same 2020-07-14