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USPTO Patent Rankings Data through Sept 30, 2025
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Susumu HATAKENAKA — 1 Patent in 2021

Mitsubishi Electric: 1 patents #880 of 2,594Top 35%
Overall (2021): #247,217 of 548,734Top 50%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11107677 Method for manufacturing SiC epitaxial substrate 2021-08-31