History
| April 2015 | Release of the thermal desorption spectrometer TDS1200Ⅱ(Satisfies the standards for CE marking) |
|---|---|
| December 2011 | Development of The thermal desorption analyzer IH-TDS1700 |
| March 1999 | Development and release of the thermal desorption spectrometer TDS1400 |
| January 1995 | Development of the thermal desorption spectrometer EMD-WA1000S |
| July 1994 | Detector for the gas spectrometer for wafer occlusions switched to QMS, and released as the thermal desorption spectrometer EMD-WA1000K |
| March 1990 | Release of a gas spectrometer for wafer occlusions. Delivered to Oki Electric. |
| July 1978 | Established with the cooperation and support of Kenji Kazato, founder of JEOL Ltd. Capital JPY 20,000,000, Head office Shinjuku |