Core Value; people leading the future with own technologies.
Boundless Technological Advancement.
Technology of MARUWA



Alumina, Zirconia Toughened Alumina and Aluminium Nitride Substrates, Metalized Substrates, Dielectric Ceramics and others.

Electronic Components / Devices

Magnetic Sheets, Inductors, Varistors, RF Components , Multifilar Antennas and others.

Quartz Glass

Quartz glass products for areas of semiconductor, optical fiber, compound semiconductor, solar and others.

LED Lighting

Modules, Components (substrates, devices, etc. ) and lighting equipments.

  • Global Network

    We have been carrying out our business activities globally through our bases in overseas in order to execute our Quality-first Policy by quick response to customers' needs.

  • GPS & Iridium Multifilar Antennas
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