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USPTO Patent Rankings Data through Sept 30, 2025
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Takeshi Yamatoya — 1 Patent in 2022

Mitsubishi Electric: 1 patents #852 of 2,759Top 35%
Overall (2022): #237,480 of 548,613Top 45%
1 Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11385403 Optical transmission device 2022-07-12