| 1982 Jul. | Sangyokiden Co., Ltd. established |
| 1982 Jul. | Edge controller developed Tension controller developed |
| 1982 Oct. | High-speed automatic packing machine, “SC-80” (Patent) developed |
| 1982 Dec. | Blender for 2 kinds material, “BL-150A” developed and launched |
| 1983 Jan. | Automatic packing machine (Patent) developed |
| 1984 Oct. | Material conveying system, “Pellet feeder PF-720” developed and launched |
| 1985 Mar. | Blender for 3 and 4 kinds material devoloped and launched |
| 1986 Sep. | Packing machine for inline (Patent pending) developed and launched |
| 1987 Jun. | Made a presentation at ｢Pack Osaka ’87｣ |
| 1987 Jul. | Packing machine robot for plastic bags devoloped and launched |
| 1987 Oct. | Tokyo office opened |
| 1988 Oct. | Gravimetric blender “MBL series” devoloped and launched |
| 1988 Nov. | Made a presentation at Japan plastic/rubber Fair ｢JP’88｣ |
| 1989 Jun. | Relocate the office building to the new site |
| 1989 Dec. | Automatic packing machine for standard plastic bags devoloped (patent pending ) |
| 1990 Apr. | Related company, “Meca House Co., Ltd.” established |
| 1990 Nov. | Made a presentation at Japan plasctic/rubber Fair ｢JP’90｣ |
| 1992 Jan. | Capital increased to 30 million yen |
| 1992 Sep. | The site for the second factory in Kobukawa purchased(1,983㎡) |
| 1992 Oct. | Osaka office opened |
| 1993 Jan. | Meca house co., ltd. moved to the site of second factory |
| 1994 Aug. | Set up a partnership with Motan, Germany for sales and production |
| 1995 Sep. | Head office extended |
| 1995 Oct. | Loss in weight type master batch dosing unit launched |
| 1997 Aug. | Set up a partnership with Starling inc., U.S.A. for sales and production of temperature control unit |
| 2000 Apr. | Nagoya office opened |
| 2001 Aug. | The second factory renovated opened |
| 2001 Dec. | High-speed w-type series “packing machine for plastic bags” developed and launched |
| 2002 Nov. | Made a presentation at 「IPF’02」 |
| 2003 Mar. | Multiseriate type “packing machine for standard bag” developed and launched |
| 2004 Sep. | Gravimetric blender “MBS series” developed and launched |
| 2005 Dec. | Related company “Zhangjiagang Takeda Machinery Co., Ltd.” established |
| 2006 Dec. | Korea office opened |
| 2008 Oct. | Gravimetric blender MBX-SU series developed and launched |
| 2009 Mar. | Zhangjiagang Takeda Machinery Co., Ltd. changed the name to “Zhangjiagang Semco Co., Ltd.” |
| 2009 Jul. | Sangyokiden Co., Ltd.changed the name to “Semco Co., Ltd.” |
| 2012 Dec. | Gravimetric blender FB1 series developed and launched |
| 2018 Feb. | Gravimetric blender FB1 series won “Chugoku Bureau of Economy, Trade and Industry Director’s Award” at “7th Manufacturing Japan Award” |
Skip to content