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

Shinichi Ueki

FDFdk: 1 patents #147 of 324Top 50%
TCTanaka Chemical: 1 patents #31 of 63Top 50%
Overall (All Time): #3,350,854 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7344803 Alkaline primary battery Yoshiro Harada, Mitsuhiro Nakamura, Hiroto Sagisaka, Takeshi Miyazaki 2008-03-18