Asambodo gọọmentị ------ Yison nwere ahụmịhe mmepụta afọ 25 na ụlọ ọrụ ọdịyo, gafere ule ahịa, gọọmentị amatakwara ya, ma nyekwa ọtụtụ asambodo na-amata anyị.
Akwụkwọ mbupụ -------N'ihe gbasara mbupụ, anyị na-eme ka mbubata ndị ahịa na-ebubata, na iji nye mma mbupụ mma, anyị na-etinye akwụkwọ maka mbupụ ngwaahịa ọhụrụ kwa afọ.
Akwụkwọ ikike patent------Yison anọwo na ụlọ ọrụ ọdịyo maka afọ 25, nyocha na mmepe onwe onye, imepụta onwe ya, oghere oghere nke onwe, mmepụta onwe ya, wee nweta asambodo patent karịa 50, ma nwetakwa ọtụtụ nzaghachi dị mma. site n'aka ndị ahịa.