Igishushanyo cy'Imyandikire Imyandikire ya 87MM Ilsang yashushanyijwe hakurikijwe indangagaciro za buri munsi zikurikizwa n'ikirango cya 87MM. Imyandikire yegamye mu Kinyakoreya ni ya mbere yakoreshejwe muri Koreya. Mu gusobanura imibare 8 na 7 nk'igipimo n'inguni y'imyandikire, umwanya w'inyuguti wateguwe nk'agace ka 8:7, kandi ingano y'inyuguti zifunze mu ndagi z'inyandiko ya Hangeul (Inyandiko y'inyuguti z'Abakoreya) zahinduwe hakoreshejwe iki kipimo. Inguni za dogere 8 na 7 zakoreshejwe nk'ibintu by'imiterere nko ku ruti no ku nkomoko kugira ngo bihuze n'ibiranga imyandikire y'ukuboko bigaragara iyo wandika ku ruhande.
Izina ry'umushinga : 87MM Ilsang, Izina ryabashushanya : Sunghoon Kim, Izina ry'abakiriya : 87MM.
Iki gishushanyo cyiza ni cyo cyegukanye igihembo mu irushanwa ry'ibishushanyo mu bijyanye n'ubugeni bw'amashusho, ubushushanyo n'itumanaho ry'ubugeni binyuze mu mashusho. Ugomba kureba portfolio y'imishinga y'abashongi begukanye ibihembo kugira ngo ubashe kumenya imirimo mishya, yuzuye ubwenge, ikora neza, kandi ishimishije mu gishushanyo, ibishusho, no gutumanahana mu buryo bw'amashusho.