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

Katsumasa Kiuchi

KF Kabushiki Kaisha F.C.C.: 1 patents #4 of 13Top 35%
Overall (2025): #324,185 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12398773 Method for manufacturing wet friction plate Shintaro Yagi 2025-08-26