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

Kosei Fukuoka

MM Mitsubishi Materials: 3 patents #5 of 48Top 15%
📍 Kitamoto, JP: #3 of 9 inventorsTop 35%
Overall (2025): #55,412 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12359284 Copper alloy, plastically worked copper alloy material, component for electronic/electrical equipment, terminal, heat dissipation substrate Hirotaka Matsunaga, Kazunari Maki, Kenji Morikawa, Shinichi Funaki, Hiroyuki Mori 2025-07-15
12281376 Slit copper material, part for electric/electronic device, bus bar, heat dissipation substrate Hirotaka Matsunaga, Kazunari Maki 2025-04-22
12203158 Copper alloy, copper alloy plastic working material, component for electronic/electrical device, terminal, bus bar, lead frame, and heat dissipation substrate Hirotaka Matsunaga, Kazunari Maki, Kenji Morikawa, Shinichi Funaki, Hiroyuki Mori 2025-01-21