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

Takaharu Ishida

Hitachi: 1 patents #303 of 1,215Top 25%
Overall (2018): #222,411 of 503,207Top 45%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10103575 Power interchange management system and power interchange management method for maintaining a balance between power supply and demand Hiroki Satoh 2018-10-16