Katsumasa Ishikawa

Corporate Officer/Principal at SYSTEM INFORMATION CO.,LTD.

67 year

Technology Services

Profile

Katsumasa Ishikawa currently works at System Information Co., Ltd., as Senior Managing Executive Officer from 2024.
Mr. Ishikawa also formerly worked at NJK Corp., as President & Representative Director and NTT DATA Group Corp., as Executive Officer & GM-Telecom Business from 2015 to 2016.

Katsumasa Ishikawa active positions

Companies	Position	Start
SYSTEM INFORMATION CO.,LTD.	Corporate Officer/Principal	19/01/2024

All active positions of Katsumasa Ishikawa

Former positions of Katsumasa Ishikawa

Companies	Position	End
NTT DATA GROUP CORPORATION	Corporate Officer/Principal	22/06/2016
NJK CORPORATION	President	-

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Linked companies

Private companies	3
NTT DATA Group Corp. NTT DATA Group Corp. Information Technology ServicesTechnology Services Provides application management, cloud, consulting, data and cybersecurity services	Technology Services
NJK Corp. NJK Corp. Information Technology ServicesTechnology Services Provides system development solutions	Technology Services
System Information Co., Ltd. System Information Co., Ltd. Information Technology ServicesTechnology Services Provides IT services and design, develops and maintains business applications	Technology Services