Kunio Hongo

Director/Board Member at KURAMOTO CO., LTD.

Net worth: 15 M $ as of 31/07/2026

75 year

Electronic Technology

Producer Manufacturing

Profile

Kunio Hongo is currently Director at RSTEC Semiconductor Taiwan Co. Ltd. since 2014, Director at Beijinng GRINM RS Semicondactor Materials Co., Ltd. since 2018, Director at DG Technologies Co., Ltd., and Outside Director at Kuramoto Co., Ltd. since 2023.
Formerly, Mr. Hongo was Director & General Manager-Operations at RS Technologies Co. Ltd.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
RS TECHNOLOGIES CO. LTD. 1.47%	31/12/2025	390,000 ( 1.47% )	15 M $	31/07/2026

Kunio Hongo active positions

Companies	Position	Start
KURAMOTO CO., LTD.	Director/Board Member	01/03/2023
RSTEC Semiconductor Taiwan Co. Ltd. RSTEC Semiconductor Taiwan Co. Ltd. SemiconductorsElectronic Technology Manufactures devices related to semiconductors	Director/Board Member	01/02/2014
Beijinng GRINM RS Semicondactor Materials Co., Ltd.	Director/Board Member	01/01/2018
DG Technologies Co. Ltd. DG Technologies Co. Ltd. Industrial MachineryProducer Manufacturing Manufactures and sells consumable parts for semiconductor manufacturing equipment	Director/Board Member	-

All active positions of Kunio Hongo

Former positions of Kunio Hongo

Companies	Position	End
RS TECHNOLOGIES CO., LTD.	Chief Operating Officer	-

See the detail of Kunio Hongo's experience

Experiences
Positions held

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Inactive

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Private companies

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Connections

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Linked companies

Private companies	5
Kuramoto Co., Ltd. Kuramoto Co., Ltd. Electronic ComponentsElectronic Technology Manufactures glass substrates for LCD equipments	Electronic Technology
RS Technologies Co. Ltd. RS Technologies Co. Ltd. Industrial MachineryProducer Manufacturing Engages in silicon wafer reclaim and wafer oxide film coating services as well as semiconductor wafer manufacturing consulting services	Producer Manufacturing
RSTEC Semiconductor Taiwan Co. Ltd. RSTEC Semiconductor Taiwan Co. Ltd. SemiconductorsElectronic Technology Manufactures devices related to semiconductors	Electronic Technology
Beijinng GRINM RS Semicondactor Materials Co., Ltd.
DG Technologies Co. Ltd. DG Technologies Co. Ltd. Industrial MachineryProducer Manufacturing Manufactures and sells consumable parts for semiconductor manufacturing equipment	Producer Manufacturing