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

Isao Yagasaki

Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
Overall (All Time): #2,147,815 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7392196 Membership qualification processing system and method thereof Toshimitsu Kuroda 2008-06-24
6125353 Mall server with product search capability 2000-09-26