OHSASSony EMCS Corporation, Nagano TEC JACO OHSMS standard February 2001 Sony Semiconductor Kyusyu Co., Nagasaki Technology Center JACO OHSMS standard March 2001 Sony Semiconductor Kyusyu Co., Oita Technology Center JACO OHSMS standard April 2001 Sony Corporation, Atsugi Technology Center JACO OHSMS standard April 2001 Sony India Ptv.