SM

Sampei Miyamoto

OC Oki Electric Industry Co.: 1 patents #57 of 237Top 25%
Overall (1989): #59,200 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4843258 Drive circuit with a ring oscillator for a semiconductor device Masahumi Miyawaki, Tamihiro Ishimura 1989-06-27