Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
YT

Yusuke Tokunaga

Ricoh Company: 1 patents #173 of 689Top 30%
Overall (2025): #153,902 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12420561 Image forming apparatus, image reading device, and liquid discharge device 2025-09-23