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

Hitoshi Fujiwara

Ricoh Company: 2 patents #82 of 689Top 15%
📍 Tokyo, CA: #87 of 241 inventorsTop 40%
Overall (2025): #122,456 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12372903 Fixing device and image forming apparatus Yutaka Ikebuchi, Shigeo Nanno, Yuusuke Furuichi 2025-07-29
12339604 Fixing device and image forming apparatus including a pivot restrictor to restrict pivoting of a conductive member Hiromasa Takagi, Shigeo Nanno, Yutaka Ikebuchi, Yuusuke Furuichi 2025-06-24