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USPTO Patent Rankings Data through Sept 30, 2025
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Ryuta Kinjo — 1 Patent

Hitachi: 1 patents #17,742 of 28,497Top 65%
Chatan, JP: #1 of 2 inventorsTop 50%
Overall (All Time): #3,068,755 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9124138 Power grid operation control system, device, and method Shigeki Mori, Yuuta Gima, Fumihiro Shinjo, Yasunori Uezu, Eiichiro Kagawa 2015-09-01