About Us

Company Overview

Trade Name RS Technologies Co., Ltd.
Head Office 140-0014
17F, NT Building, 1-47-1 Oi, Shinagawa-ku, Tokyo
Factory 989-6313
26-2 Yamazaki, Sanbongi Otonashi, Osaki City, Miyagi Prefecture
Established December 10, 2010
Primary Businesses Reclamation and sales of silicon wafers.
Sales of semiconductor materials and parts, electronic materials, electronic device components, etc.
Purchasing and sales of semiconductor equipment, components, etc.
Solar power stations.
Semiconductor silicon wafer manufacturing technical advising service of silicon wafers.
Capital 5,643 million yen (as of December 31, 2023)
Representative CEO Nagayoshi Ho
Directors (Non-members of the Audit and Supervisory Committee) Nagayoshi Ho
Satoru Endo
Issei Osawa
Kiyohide Tomatsu
Taro Izawa
Directors (Members of the Audit and Supervisory Committee) Hiroyuki Kanamori (Certified Public Accountant)
Natsuko Shimizu (Attorney at Law)
Cuiping Zhang (Chinese Law Attorney)
Executive Officers Nagayoshi Ho (Chief Executive Officer)
Satoru Endo (Senior Executive Officer)
Issei Osawa (Senior Executive Officer)
Kiyohide Tomatsu(Senior Executive Officer)
Makoto Kuramoto (Senior Executive Officer)
Yasunori Kogami (Senior Executive Officer)
Chen Keirin (Executive Officer)
Susumu Saito(Executive Officer)
Employees (Consolidated) 1,534 (as of December 31, 2023)
Legal Advisor Ayumi Nakazawa
Stock Exchange Listings Tokyo Stock Exchange (Prime Market)