Masatoshi Hyobu

President at MIRAIAL CO., LTD.

Net worth: 1 M $ as of 2026-08-30

52 year

Electronic Technology

Producer Manufacturing

Profile

Masatoshi Hyobu currently works at Miraial Co., Ltd., as Executive President & Representative Director from 2023, Sanjo Seiki Co. Ltd., as President & Representative Director from 2015, and Miyamoto Jushi Kogyo Co., Ltd., as President & Representative Director from 2018.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
MIRAIAL CO., LTD. 1.04%	2026-01-30	94,300 ( 1.04% )	1 M $	2026-08-30

Masatoshi Hyobu active positions

Companies	Position	Start
MIRAIAL CO., LTD.	President	2019-04-24
Sanjo Seiki Co. Ltd. Sanjo Seiki Co. Ltd. Industrial MachineryProducer Manufacturing Produces and distributes plastic injection molding machineries	President	2015-02-28
Miyamoto Jushi Kogyo Co., Ltd.	President	2018-01-31

All active positions of Masatoshi Hyobu

Experiences
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Linked companies

Private companies	3
Miraial Co., Ltd. Miraial Co., Ltd. Electronic Production EquipmentElectronic Technology Manufactures and sells containers for silicon wafers, fluid systems; produces high precision plastic molds for the semiconductor industry	Electronic Technology
Sanjo Seiki Co. Ltd. Sanjo Seiki Co. Ltd. Industrial MachineryProducer Manufacturing Produces and distributes plastic injection molding machineries	Producer Manufacturing
Miyamoto Jushi Kogyo Co., Ltd.