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

Takashi Otsu

HHHitachi High-Technologies: 1 patents #144 of 434Top 35%
Overall (2019): #251,155 of 560,194Top 45%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10451643 Sample dispensing device and nozzle tip for sample dispensing device Kouichi OBARI, Eiji Takaya 2019-10-22