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USPTO Patent Rankings Data through Sept 30, 2025
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Tatsuya Ishihara — 1 Patent in 2018

IBM: 1 patents #5,555 of 10,623Top 55%
Overall (2018): #222,398 of 503,207Top 45%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10104159 Task processing method, program, and system Hironobu Takagi 2018-10-16