We support advanced IT
and electronics technologies
through the provision
high-quality key materials.
We support the technologies of tomorrow
IT and electronics technologies evolve day by day.
We create new value through the manufacture and sale of high-purity electronic materials, ceramics, electronic and optical components, and other materials and elements that are indispensable to the progress of an advanced information society.
Key technologies that support the evolution of communication equipment
We are Japan’s only manufacturer of the high-purity metallic arsenic used to manufacture gallium arsenide semiconductors, and boast the global top share of the material.
Cores and coils
Dust cores and coils that contribute to greater stability and efficiency in power supplies and circuits
Leveraging our technology for in-house production of cores, we are able to offer detailed solutions and prototyping that meets customers’ needs.
Aluminium nitride (AIN) ceramics
Outstanding thermal conductivity and electrical insulating properties
Applications for aluminum nitride ceramics are expanding to semiconductor manufacturing equipment components, substrates, and fillers. We are able to provide products ranging from filler a few microns in size to large sintered parts.