OS

Osamu Sakai

HI Hitachi: 1 patents #814 of 2,935Top 30%
Overall (1989): #71,862 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4817052 Semiconductor memory with an improved dummy cell arrangement and with a built-in error correcting code circuit Takashi Shinoda 1989-03-28