| April 1943 |
Established Haramaki Iron Woks by Taro Haramaki . |
| September 1944 |
Manufacturing Noodle Making machines . |
| April 1947 |
Started manufacturing of Magnet Product & sales. |
| April 1972 |
The company reorganized itself as Haramaki Machinery Manufacturing Co.,. |
| July 1983 |
Company name changed to Nippon Magnetics,Inc. and Magnet Dept was independent from Haramaki Machinery.Keiji Haramaki took over company as president. |
| December 1987 |
Establishment of U.S. subsidiary in Los Angeles NIPPON MAGNETICS USA, INC. with the capital of $ 50,000. Keiji Haramaki was appointed to the CEO of the company. |
| September 1990 |
Company’s manufacturing sector becomes an independent corporation, Magnet Manufacturing Company. |
| November 1992 |
Bullt a new factory and moved in current location from Chikushino-city. |
| August 2001 |
Established a new corporation, the Nippon Magnetics, Inc., by integrating Nippon Magnetics, Inc. (sales division) and the Magnet Manufacturing Company (manufacturing division). |
| December 2005 |
Founded second factory. |
| December 2010 |
Founded third factory. |
