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

Ryohei YOSHIKAWA

FI Fujifilm Business Innovation: 3 patents #54 of 391Top 15%
Overall (2025): #48,359 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12259671 Resin belt, fixing belt, fixing device, and image forming apparatus Kenji Kajiwara, Hiroaki Tanaka, Taiki NAGAMATSU, Tomotake Inagaki 2025-03-25
12253815 Endless belt, fixing belt, fixing device, and image forming apparatus Tomotake Inagaki, Kenji Kajiwara, Hiroaki Tanaka, Taiki NAGAMATSU 2025-03-18
12197156 Polymer film, tubular fixing member, fixing device, and image forming apparatus Kenji Kajiwara, Hiroaki Tanaka, Taiki NAGAMATSU, Tomotake Inagaki, Masayuki Seko 2025-01-14