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

Hiroki Inui

O-O-M: 1 patents #22 of 47Top 50%
Nagaoka, JP: #126 of 243 inventorsTop 55%
Overall (All Time): #2,841,475 of 4,157,543Top 70%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10198826 Method for measuring blade width of grooving tool Dai Ito, Hirofumi NAKAKUBO, Katsunori Kabasawa, Yuta Yoshida 2019-02-05