The Era of Stable Long-Term Growth

1975-

1978

  • Start of automobile telephone base station antenna manufacturing

1981

  • Building of the Kawagoe Plant and expanded production of steel towers and other steel structures

1985

  • Acquisition of factory abutting the Atsugi Plant to expand applied high-frequency equipment manufacturing capabilities
19m parabolic antenna for overseas transmission
Microwave steel towers overseas
Fully-automated hardening system for front-wheel drive constant-velocity joints
Development of heating apparatus for critical plasma test equipment (JT-60)