Product information Magnets are indispensable to today's advanced electronics as a key functional material. Since first mass-producing the KS magnet, invented by Dr. Kotaro Honda in 1918, Sumitomo Special Metals has consistently produced magnets at the forefront of the industry. Sumitomo Special Metals continues to develop new types of magnet assemblies for a growing range of electronics-related fields. We're applying our experience and expertise in magnetic circuit design to provide advanced application technologies to our corporate clients. The potential for application of ceramics is almost without limit, and Sumitomo Special Metals is in the forefront of the search.
Soft ferrite is now an important material for various electronic components.
Sumitomo Special Metals develops and manufactures alloys for the electronics industry with a broad range of functions.