Taisei Shiga

Chief Tech/Sci/R&D Officer at JIG-SAW INC.

Net worth: 663 019 $ as of 2026-05-30

52 year

Consumer Services

Technology Services

Profile

Taisei Shiga is currently the Director, Head-System Management, R&D at JIG-SAW, Inc. He started this position in 2015.
Prior to his current role, he obtained a doctorate degree from Muroran Institute of Technology in 2004.
He also holds an undergraduate degree from the same institution, which he received in 1998.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
JIG-SAW INC. 0.62%	2026-03-23	42,000 ( 0.62% )	663 019 $	2026-05-30

Taisei Shiga active positions

Companies	Position	Start
JIG-SAW INC.	Chief Tech/Sci/R&D Officer	2015-08-31

All active positions of Taisei Shiga

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Linked companies

Private companies	2
Muroran Institute of Technology Muroran Institute of Technology Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
JIG-SAW, Inc. JIG-SAW, Inc. Data Processing ServicesTechnology Services Engages in IoT bigdata control service	Technology Services