YF

Yasuhiro Fuma

FC Fuso Chemical Co.: 1 patents #9 of 32Top 30%
Overall (All Time): #2,415,929 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12306578 Hydrophobic silica powder and toner resin particle Kazui Omokawa, Yuma Negishi 2025-05-20