http://pastport.jp/user/ekingst ja-JP Kingst Medical is the forerunner of the EtCO2 module and monitors manufacturing in Asia. It's an engineering company that focuses on creating quality products through development and innovation.https://www.ekingst.com/ 2023-04-04T11:57:04+0900 http://pastport.jp/user/ekingst/timeline/Kingst%20Commercial%20and%20Trade%20Co.%2CLtd ekingst http://pastport.jp/user/ekingst/timeline/Kingst%20Commercial%20and%20Trade%20Co.%2CLtd