Ohno Taiichi (大野耐一, Ōno Taiichi, February 29, 1912 – May 28, 1990) was a Japanese industrial engineer and businessman. He is considered to be the father of the Toyota Production System, which inspired Lean Manufacturing in the U.S. He devised the seven wastes (or muda in Japanese) as part of this system. He wrote several books about the system, including Toyota …

(2013–) 9 Historical and present district boundaries. Table of United States congressional district boundary maps in the State of Arizona, presented chronologically. All redistricting events that took place in Arizona between 1973 and 2013 are shown. Year Statewide map Phoenix highlight 1973–1982 1983–1992 ...