Although Toyoda’s motives were spurred by a lack of petroleum amongst the islands of Japan rather than environmental concerns, his passion for innovation was a precursor to the success that the Toyoda motor corporation would have in the future in the realm of hybrid technology.As a result of this passion,Sakichi Toyoda was a great proponent of developing an efficient and powerful energy storage device or battery that could be used as a substitute for the internal combustion ebgine,relying on expertise both domestic and from abroad,and often offering substantial monetary awards for innovative ideas and technologies to further this goal.