Licenses & Certifications

edX

2015 edX Honor Code Certificate for Mobile Computing with App Inventor - CS Principles

Microsoft

2002 MCDBA (Microsoft Certified Database Administrator) 2002 MCSE Microsoft Certified Solutions Expert

Information-Technology Promotion Agency, Japan

1993 Senior Programmer Examination (第一種情報処理技術者試験, Credential ID 12500305)
1992 Programmer Examination (第二種情報処理技術者試験)