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

Yoichi Funatoko — 1 Patent in 2025

FOFormfactor: 1 patents #1 of 18Top 6%
Tokyo, JP: #5,265 of 12,648 inventorsTop 45%
Overall (2025): #180,257 of 469,880Top 40%
1 Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12379395 Probes, probe blades, tools for probe blades, blade holders, and probe systems for electrically testing a device under test Choon-Beng Sia, Isao Kunioka, Masanori Watanabe, Peter Andrews, Ken Dawson 2025-08-05