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USPTO Patent Rankings Data through Sept 30, 2025
KA

Keisuke Akinaga

HHHitachi High-Technologies: 1 patents #674 of 1,200Top 60%
Overall (All Time): #2,636,542 of 4,157,543Top 65%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11244803 Plasma processing apparatus and operating method of plasma processing apparatus 2022-02-08