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USPTO Patent Rankings Data through Dec 31, 2025
JU

Jun Umetsu — 1 Patent in 2021

Hitachi: 1 patents #350 of 1,165Top 35%
Hitachi, JP: #29 of 119 inventorsTop 25%
Overall (2021): #385,751 of 548,734Top 75%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11035888 Current sensor Naoki Futakuchi, Haruyasu Komano, Ken Okuyama, Yujiro Tomita 2021-06-15