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Organizational Chart of Sigmaxyz
Sigmaxyz Org Chart
www.sigmaxyz.com
has 13 executives
+81 364 303 400
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President
Ryuichi Tomimura
Move
Chairman of the Board
Hideki Kurashige
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Director
Mitsuhiro Amitani
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Director
Noburo Hata
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Director
Shuichi Kondo
Move
Director
Joji Okubo
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Director
Fumio Sunami
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Director
Komei Yamaguchi
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Director
Makiko Yamamoto
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CFO
Shinya Tabata
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Communication & Capability
S...
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Vice President
T...
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Compliance
H...
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Updated May 4, 2026
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