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

Takao Kumazawa

FUFujifilm: 1 patents #3,076 of 4,519Top 70%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Overall (All Time): #2,148,491 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7401390 Tenter device and method for drying film Takashi Takeuchi 2008-07-22
7162781 Tenter device Takashi Takeuchi 2007-01-16