Overview
| Company | JUST Co.,Ltd. |
| HQ | 5-7-10, Koenjiminami, Suginami-ku, Tokyo, 166-0003 Japan |
| Tokyo | 5-10-5, Honcho, Nakano-ku, Tokyo, 164-0012 Japan |
| Office | Tel : 03-5385-8331 Fax : 03-5385-8330 |
| Founded | On Dec. 8, 1989 |
| CEO | Kawamura Masahide |
| Capital | JPY 30million |
| Banks | Koenji Branch, Mizuho Bank Koenji Branch, Mitubishi Tokyo UFJ |
Product Development
| 1991 | Develop the system for polybdenum pipe welding control. Introduce fluid air and pure water heating technology to develop and commercialize the uncontaminated heater. |
| 1992 | Develop and commercialize the fluid air PTC heater. |
| 1993 | Commercialize the PTC hot blast heater. |
| 1994 | Produce the electronic thermostat SDC for the F company in a form of OEM. |
| 1995 | Expand the production of thermocouples with the Pt100Ω sensor. |
| 1996 | Develop and commercialize the compact temperature control box. |
| 1997 | Develop and commercialize the electronic thermostat TGCS. |
| 1998 | Develop and commercialize the hydrocarbon vacuum distiller. |
| 1999 | Develop and commercialize solvent collectors (5, 10, and 20/min). |
| 2000 | Build the production line for the silicone cord heater and silicone heater. |
| 2001 | Build the production line for the cartridge heater. |
| 2002 | Develop and commercialize the far IR ceramic that changes color when current flows. |
Associatons
- Japan Electro Heat Center (JEHC)
- Japan Industrial Conference on Cleaning (JICC)
- The Japan Electrical Manufature's Association (JEMA)
- Association of Japan Plastics Machinery (JPM)
- Japan Society of Energy and Resources (JSER)

