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USPTO Patent Rankings Data through Sept 30, 2025
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Kenya Ishimoto — 1 Patent in 2021

IBM: 1 patents #5,274 of 11,638Top 50%
Overall (2021): #377,332 of 548,734Top 70%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10958638 Securely sharing confidential information in a document Masashi Doi, Nobuyuki Yoshifuji 2021-03-23