Ibigo icumi bya mbere mu Bushinwa, bifite abakozi 1200, byabonye ibintu 31 byose byavumbuwe hamwe na patenti 9 .Ibikoresho byongerewe umusaruro, ibikoresho byo gutunganya ubushyuhe, ibikoresho byo kugenzura .Ibikorwa byose kuva ku bikoresho fatizo kugeza birangiye byakorewe mu nzu, itsinda ry’ubwubatsi rikomeye hamwe nitsinda ryiza kugira ngo duhure kandi birenze ibyo umukiriya asabwa.