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USPTO Patent Rankings Data through Dec 31, 2025
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Tetsuya Sunata — 3 Patents in 2021

Toshiba Memory: 3 patents #49 of 753Top 7%
Yokohama, JP: #792 of 6,509 inventorsTop 15%
Overall (2021): #60,577 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11023132 Electronic device, computer system, and control method Daisuke Iwai, Kenichiro Yoshii 2021-06-01
10936203 Memory storage device and system employing nonvolatile read/write buffers Daisuke Iwai, Kenichiro Yoshii 2021-03-02
10891061 Electronic device, computer system, and control method Daisuke Iwai, Kenichiro Yoshii 2021-01-12