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

Akio Shima

Hitachi: 1 patents #403 of 1,310Top 35%
Overall (2020): #558,866 of 565,922Top 100%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10692860 Power module and power converter Ryuusei FUJITA, Kumiko Konishi 2020-06-23