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

Kazumitsu Harada

OSOsg: 2 patents #1 of 12Top 9%
Toyokawa, JP: #7 of 81 inventorsTop 9%
Overall (2021): #143,557 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11110531 Thread forming tap 2021-09-07
11007590 Thread forming tap and manufacturing method for thread forming tap Yousuke Suzuki 2021-05-18