Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Yuki Sunagawa

Ricoh Company: 1 patents #807 of 1,821Top 45%
Overall (2018): #176,716 of 503,207Top 40%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10044891 Electronic apparatus, recovery method, and computer-readable recording medium 2018-08-07