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USPTO Patent Rankings Data through Sept 30, 2025
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Yuhei Katoh

Ricoh Company: 1 patents #1,005 of 2,036Top 50%
Overall (2016): #170,825 of 481,213Top 40%
1 Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9531891 Printer identification and setting control program and information processing apparatus implementing the printer identification and setting control program 2016-12-27