Electrical Insulators Alumina(Al2O3)[ALP,HALOX] Zirconia(ZrO2)[ZRP] Zirconia Toughened Alumina [HALOX-Z] RF Test Instruments Thin Film Integrated Circuits Optical Components Ultra-High Precision Thin Film Resistors Alumina Substrates (Substrates for Milli/Micro-Wave Devices) Heat Sinks Al/SiC(Casting)ーSA301/SA401- Al/SiC(Infiltration Method)ーSA701ー Optical System Components Al/SiC(Casting)ーSA301/SA401- Al/SiC(Infiltration Method)ーSA701ー Back Toppage