KO

Kazuhiro OOSAWA

MC Mitsui Mining & Smelting Co.: 2 patents #4 of 70Top 6%
Overall (2025): #110,854 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12331182 Resin composition and resin-attached copper foil Haruka MAKINO, Kuniharu OGAWA 2025-06-17
12331212 Resin composition, copper foil with resin, and printed wiring board Ayumu Tateoka, Kuniharu OGAWA, Haruka MAKINO 2025-06-17