Communications

In the 1980's, the spread of mobile communications led to an increase in the number of service areas accessible by radio waves from base stations, and this necessitated the building of additional radio base stations.
Since 1983, NGK SPARK PLUG has been involved in the development of dielectric materials, and this led to the full-scale development of dielectric resonators that help miniaturize radio base stations.

Timeline:

  • '30
  • '40
  • '50
  • '60
  • '70
  • '80
  • '90
  • '00
  • '10
  • '20