1996 Graduated from Kumamoto High School

2001 Graduated from department of Electrical Engineering and Computer Science, School of Engineering, Kyushu University

2003 Graduate School and Faculty of Information Science and Electrical Engineering, Kyushu University

2003~2005 Information technology R&D Center, Mitsubishi Electric Corporation

2005~2007 SUGIMURA & Partners

2014~ SHIRASAKA & PATENTPARTNERS