YU

Yoshihisa Ushida

MI Mitsui Petrochemical Industries: 1 patents #22 of 92Top 25%
📍 Waki, JP: #12 of 36 inventorsTop 35%
Overall (1989): #40,044 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4830996 Ferroelectric ceramics Nobuki Hirai, Takao Ohno 1989-05-16