Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Yutaka Yagiura

Ricoh Company: 1 patents #807 of 1,821Top 45%
Overall (2018): #176,019 of 503,207Top 35%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10078479 Printing process system and information processing apparatus 2018-09-18