Sachiko Yoshihama  Sachiko Yoshihama photo         

contact information

Academy of Technology LogoSTSM, Senior Manager, FSS & Blockchain Solutions
Tokyo Research Laboratory, Yamato, Japan


Professional Associations

Professional Associations:  ACM  |  Information Processing Society of Japan (IPSJ)

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More information:  Publications


Sachiko Yoshihama, Ph.D.

Senior Manager, FSS & Blockchain Solutions, IBM Research – Tokyo
Senior Technical Staff Member & Member of IBM Academy of Technology

Dr. Sachiko Yoshihama is a senior manager at IBM Research - Tokyo, and leads a team that focuses on financial and blockchain solutions. Her research interest is to bring advanced concepts and technologies to practice and address real-world problems to transform industries. She served as a technical leader and advisor in a number of blockchain projects with clients in Japan and Asia. She joined IBM T.J. Watson Research Center in 2001, and then moved to IBM Research – Tokyo in 2003 and worked on research in information security technologies, including trusted computing, information flow control, and Web security. She served as a technology innovation leader at IBM Research Global Labs HQ in Shanghai in 2012, and helped define research strategies for developing countries. She received Ph.D from Yokoma National University in 2010. She is a member of ACM and a senior member of Information Processing Society of Japan.




Current and Prior Positions

IBM Japan Ltd.
Senior Manager, FSS & Blockchain Solutions, IBM Research - Tokyo
4/2017 - Present

Technology Innovation Leader
2/2012 - Present
GMU Research Strategy Team

Research Staff
5/2003 - Present

IBM Tokyo Research Laboratory
Research Staff
2003 - Present

IBM Japan
Research Staff
2003 - Present

IBM Research
Research Staff
2001 - Present