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

Shinji Tamaki

Ricoh Company: 1 patents #173 of 689Top 30%
Overall (2025): #215,458 of 469,880Top 50%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12313987 Powder container with a nozzle receiver Hiroshi Hosokawa, Shunji Kato, Hiroshi Ikeguchi, Seiji Terazawa, Junji Yamabe +4 more 2025-05-27