Added information in category Hitachi
Added information in category Hitachi

Added new information in subcategories with new links, titles, descriptions and so.

SigmaITC/sigmaitc.github.io,SigmaITC/sigmaitc.github.io,SigmaITM/sigmaitm.github.io,SigmaITC/sigmaitc.github.io,SigmaITM/sigmaitm.github.io,SigmaITC/sigmaitc.github.io