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

Seiji Inagaki

Hitachi: 1 patents #433 of 1,362Top 35%
Overall (2019): #279,014 of 560,194Top 50%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10447035 Electric power creation control system and method Akiko Matsuda, Tohru Watanabe, Masao Tsuyuzaki, Masato UTSUMI 2019-10-15