Nobuhiro(Nobu) is the founder and CEO of Office-N-Study Co., LTD.

He started his career as a system engineer after he gruduated in the department of Engineering from Kyoto University.

Three years later, he expanded his career into an instructor of network technology.
He teaches intelligibly the mechanism of the network tecnology to a lot of IT engineers, through the seminar, the Web site, and the e-mail magazine.
Moreover,he writes many technical books about network technology.

He thinks that Mindmap is very suitable for the acquisition of the information technology skill including the network technology. Because the information technology skill composes a whole one system by relating with various elements. The relation of various elements becomes clear when Mindmap is used, and it is likely to become the hint of the usage with new system.