YA

Yuji Arakawa

HI Hitachi: 1 patents #814 of 2,935Top 30%
📍 Miyoshi, JP: #16 of 54 inventorsTop 30%
Overall (1989): #39,892 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4830977 Method of making a semiconductor memory device Hisao Katto, June Sugiura, Nozomi Horino, Akira Endo, Yoshiharu Takeuchi 1989-05-16