Complying with JIS & Original Type
The standard joint which is used in industrial equipment.
| 1918 | MIYOSHI IRON WORKS is started to Kotaro Miyoshi and Taiyuji-cho, Kita-ku, Osaka-shi. |
|---|---|
| 1937 | It transfers to Higashi-Yodogawa-ku West Nakajima for joint factory expansion. |
| 1959 | It reorganizes to a corporate organization. Miyoshi Machine Factory |
| 1962 | The head office and a new factory are relocated to Kawani-shi |
| 1971 | A family dormitory is built. Miyoshi High industrial training school establishment. The Tokyo office establishment. |
| 1975 | Stainless steel joint announcement |
| 1981 | It sends to a Chicago international work machine trade fair for display for oversea market expansion. |
| 1990 | Change of trade name. Miyoshi Kikai Co., New factory completion and equipment expansion |
| 1991 | Miyoshi Kikai Establishment. |
| 1994 | The Tokyo office is relocated for market expansion. |
| 2000 | Product Pijon announcement made from stainless steel |
| 2001 | Three-dimensional bracket pijon announcement |
| 2004 | Rectangular hole type pijon announcement |
| 2006 | Ｍｉｃｒｏ joint announcement |
| 2008 | Variable stand Turn stage announcement |
| 2009 | Free arm Free angle adjuster announcement |
| 2011 | The head office is relocated to Kawanishi for enterprise increase in efficiency. |
