HF

He Fei-Feng

IN Inoac: 1 patents #65 of 232Top 30%
📍 Hadano, JP: #606 of 1,025 inventorsTop 60%
Overall (All Time): #3,758,127 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5578649 Process for producing epoxy adhesive auxiliary, and epoxy adhesive Yoshio Imai, Xue Shu-Chang, Takao Hidai 1996-11-26