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USPTO Patent Rankings Data through Sept 30, 2025
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Takashi Yamasaki

Toshiba Memory: 1 patents #254 of 753Top 35%
Overall (2021): #238,748 of 548,734Top 45%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11158372 Semiconductor memory device Shinichi Kikuchi 2021-10-26