History of us

In the entries below, Sangyo refers to Shibaura Sangyo, Shear refers to Shibaura Shearing, Kozai refers to Shibaura Kouzai, Soko refers to Shibaura Soko, Kanto refers to Kanto Shearing,HDrefers to Shibaura Holdings, and Butsuryu refers to Shibaura Butsuryu