Copper Alloy Wire, Aluminum Wire, Magnet Wire / Enameled Wire, Copper and Copper Alloy Products, Surface-treated Products (Metal Plating), Processing product for Electronic Parts (Lead Frame), Superconducting Cable, Special Metal (Shape Memory Alloys & Super-elastic Alloys)

Results of operations in 2019 (Years ended March 31)

The performance was strong due to the following factors; Copper &High Performance Material Products business improved the profitability by optimizing the product mix; and Magnet Wire business benefited from steady sales of automotive products.
We will strive to improve the product mix in line with market needs and increase productivity.

  2017 2018 2019
Net sales
(Billions of yen)
232.1 285.6 295.4
Operating income
(Billions of yen)
2.7 5.1 6.3