YK

Yoshiharu Koike

HI Hitachi: 1 patents #814 of 2,935Top 30%
Overall (1989): #40,908 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4835640 Magnetic head having a stabilized zirconia slider Juro Endo, Shiro Murakami, Yukiharu Takada 1989-05-30