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

Shuntaroh Iwami

Ricoh Company: 2 patents #82 of 689Top 15%
Overall (2025): #87,134 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12313991 Fixing device and image forming apparatus incorporating the same which includes a lubricant supplier and a lubricant collector Jun Ogino, Kazuto SHIBUYA 2025-05-27
12259668 Sliding fixing device and image forming apparatus incorporating the same 2025-03-25