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

Hisayoshi SUGAWARA

Ricoh Company: 1 patents #173 of 689Top 30%
Overall (2025): #368,172 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12319525 Sheet feeding device and image forming apparatus incorporating the sheet feeding device Yuka KURUSU, Yoshifumi Ohtsuka, Masato Hashimoto, Kazunori Konno 2025-06-03