Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ryohta Yoneta — 1 Patent in 2021

Ricoh Company: 1 patents #496 of 1,326Top 40%
Yokohama, JP: #2,634 of 6,509 inventorsTop 45%
Overall (2021): #277,120 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11040536 Liquid discharge head, liquid discharge device, and liquid discharge apparatus Takahiro Yoshida 2021-06-22