YK

Yoshihiro Komeyama

HI Hitachi: 1 patents #814 of 2,935Top 30%
Overall (1989): #40,902 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4825453 X-ray exposure apparatus Yukio Kembo, Minoru Ikeda, Akira Inagaki 1989-04-25