Following his successful years at Nippon Design Centre, Koji founded Iyama Design in 2007.
Koji thrives to create designs which are beautiful as well as functional. He works closely with his clients and often helps them push their brief further in order to bring more value through design.
His clients include Komoi Kakoshi (The maker of MT masking tapes), Shueisha publishing, ANA and NHK (Japan Broadcasting Corporation).
He is a Black Pencil winner and has received many more creative awards.