"Why Corporate Ventures fail - Korean Version" by OHE Takeru

This book proposes "hypotheses management", new methodology for new business development activities. It explains how to evaluate new business idea, select suitable persons, plan strategies and support and management systems.

Published in: 2000

"5 playgames to develop the ability of children (Entrepreneur Education) "- Chinese Version by OHE Takeru & Hirai Yukiko

This book refers to the nature of Entrepreneur Education for children to cultivate an enriched humanness. It also introduces original method for business training in elementary schools.

Published in: 2002