Jeff / Seikou (logo design) Jeff / Seikou (logo design) from Syafiq Zaini Jeff / Seikou (logo design) Logo design for a proposed company. First they propose Seikou as the company name. Later change it to Jeff. gLike Jeff / Seikou (logo design) Logo design for a proposed company. First they propose Seikou as the company name. Later change it to Jeff. Branding & Corporate Identity Share R 7 n Syafiq Zaini Cyberjaya, Malaysia Follow Contact