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

Yosio Sano

Ricoh Company: 1 patents #173 of 689Top 30%
Overall (2025): #159,477 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12409971 Packing member, toner container, and packing method Shuntaroh Tamaki, Seiji Terazawa, Teruo Shibata, Tatsuya Kubo 2025-09-09