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USPTO Patent Rankings Data through Sept 30, 2025
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Yukiko Yoshioka

Ricoh Company: 1 patents #6,936 of 9,818Top 75%
Overall (All Time): #2,978,092 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9838563 Task request management system, task request management apparatus, and task request management method 2017-12-05