■ Alumina ceramic substrates You can choose from our lineup according to your application. ■ Zirconia is excellent in corrosion resistance and heat resistance, particularly outstanding in terms of fracture toughness and bending strength. ■ Printed circuit ceramic substrates Our unique through-hole manufacturing technology enables the formation of connections between front and back patterns. ■ Fine printed circuit ceramic substrates Printed circuit boards for small electronic devices Fine circuit printing is primarily a circuit printing technology for ultra-small electronic components. ■ Ceramic materials for LED packages We provide ceramic package substrates with excellent heat resistance characteristics through our unique technology. ■ Ceramic materials for all-solid-state batteries All-solid-state batteries are expected to be applied in a wide range of fields, from mobile devices to electric vehicles, as energy storage systems. ■ High-reflectivity ceramic materials We can provide substrates based on alumina ceramics as the basic material. ■ Porous alumina ceramic substrates Due to their extremely high air permeability, they achieve excellent firing quality as setters in the firing process. ■ Powder molding ceramics Raw materials can be pressure-molded in a mold and processed through firing to create ceramic products with complex shapes.

■Characteristics and Applications of Alumina Ceramic Substrates Among the many ceramics, they possess properties that can be applied to a wide range of uses. They can be manufactured at a lower cost compared to other ceramics. Due to their widespread use in the world, there is relatively abundant experience and knowledge in various fields. Our alumina ceramic substrates are utilized in many electronic devices and are widely used in electronic equipment, communication devices, automotive applications, and industrial equipment.