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

Hidekazu Konogi

NSNippon Steel: 1 patents #2,111 of 4,423Top 50%
Overall (All Time): #3,651,988 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5914517 Trench-isolation type semiconductor device 1999-06-22