MI

Masahiko Igarashi

CC Copal Electronics Co.: 1 patents #1 of 8Top 15%
📍 Mitaka, OH: #1 of 1 inventorsTop 100%
Overall (1989): #81,051 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4839627 Variable resistor Atsushi Okazaki, Tsuneo Horie 1989-06-13