Seiji Umamoto

Chief Tech/Sci/R&D Officer at THE JAPAN STEEL WORKS, LTD.

62 year

Producer Manufacturing

Profile

Seiji Umamoto is Director & Chief Information Security Officer at The Japan Steel Works Ltd. since 2025.
Formerly, Mr. Umamoto was President & Representative Director at GM Engineering Co., Ltd.

Seiji Umamoto active positions

Companies	Position	Start
THE JAPAN STEEL WORKS, LTD.	Chief Tech/Sci/R&D Officer	2025-03-31

All active positions of Seiji Umamoto

Former positions of Seiji Umamoto

Companies	Position	End
GM Engineering Co., Ltd. GM Engineering Co., Ltd. Industrial MachineryProducer Manufacturing Manufactures extrusion molding machines	President	-

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Linked companies

Private companies	2
The Japan Steel Works Ltd. The Japan Steel Works Ltd. Industrial MachineryProducer Manufacturing Manufactures steel components and industrial machineries for the energy sector	Producer Manufacturing
GM Engineering Co., Ltd. GM Engineering Co., Ltd. Industrial MachineryProducer Manufacturing Manufactures extrusion molding machines	Producer Manufacturing