Company Profile

Message from the President

We would like to express our sincere appreciation for your continued support.

UMC H Electronics has contributed to high-quality and highly reliable manufacturing through the production of servers, storage systems, telecommunications network equipment, and other products for the Hitachi Group.

In 2018, as part of a collaboration between Hitachi, Ltd. and UMC Electronics Co., Ltd. to strengthen manufacturing capabilities, we began a new chapter as UMC H Electronics Co., Ltd.

Building on the high-quality and highly reliable manufacturing capabilities we have cultivated, and leveraging the extensive production experience and cost competitiveness of UMC Electronics Co., Ltd., we are expanding our business beyond traditional IT platform products into the automotive and industrial equipment sectors.

By combining high-quality and highly reliable manufacturing, cost competitiveness, and a one-stop service covering parts procurement, manufacturing, and shipment, we will continue to serve a wide range of customers in Japan and overseas.

All of us at UMC H Electronics will continue to grow together with our customers and strive to be a trusted company that consistently meets their expectations. We sincerely appreciate your continued support.

President and Representative Director

Signature of the President and Representative Director

Corporate Philosophy and Policy

Corporate Philosophy

  • We value a spirit of gratitude.
  • We deliver products crafted with care and commitment.
  • We strive to build a company where employees are happy and take pride in their work.
  • We contribute to society through sound and sustainable growth.

UMCH FY2026 Management Policies

  1. Fulfillment of corporate social responsibility.
  2. Continued profitability in FY2026 through the rapid launch and mass production of new products and equipment.
  3. Further contribution to customers through product manufacturing as well as customer support and services.
  4. Securing a stable base load centered on our three core business domains: information and communication, automotive, and industrial equipment.

Company Overview

Company overview of UMC H Electronics Co., Ltd.
Company Name UMC H Electronics Co., Ltd.
Capital JPY 50 million
Shareholding Structure
  • UMC Electronics Co., Ltd.: 97%
  • Hitachi, Ltd.: 3%
Number of Employees 645
Business Activities
  • Printed Circuit Board Assembly (PCBA / SMT)
  • Equipment Assembly and Testing
  • Printed Circuit Board Assembly Design and Related Engineering Services

Directors

Directors of UMC H Electronics Co., Ltd.
Chairman and Non-executive Director Kota Otoshi
President and Representative Director Hiroyuki Mizukoshi
Director Madoka Tanouchi
Outside Director Yuichi Fukuda
Outside Director Hiroshi Yamauchi
Outside Director Keiichi Tanaka
Outside Auditor Yuji Ichimada

History

February 1996
Company established. PCBA operations and related peripheral businesses were transferred from the Storage Systems Division of Hitachi, Ltd.
March 2002
Enterprise storage system assembly operations were transferred from the RAID Systems Division of Hitachi, Ltd.
September 2002
PCBA operations for midrange storage systems were transferred from Hitachi Computer Peripherals Co., Ltd.
April 2003
Midrange storage system assembly operations were transferred from the RAID Systems Division of Hitachi, Ltd.
March 2005
Power-related operations associated with peripheral business activities were transferred to Chuo Shoji Co., Ltd.
January 2007
Company name changed to Hitachi Storage Manufacturing, Ltd.
October 2013
Company name changed to Hitachi Information & Telecommunication Manufacturing, Ltd.
May 2016
Manufacturing functions at the Odawara site were consolidated into the Hadano site.
July 2018
Company name changed to UMC H Electronics Co., Ltd.

Location and Access

Hadano Factory

1 Horiyamashita, Hadano-shi, Kanagawa 259-1304, Japan

Tel: +81-463-88-8007

Access

A 12-minute walk from the North Exit of Shibusawa Station on the Odakyu Odawara Line, or approximately 5 minutes by taxi.

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UMC Group Code of Conduct

About the UMC Group Code of Conduct

Under its Corporate Philosophy, the UMC Electronics Group has established the UMC Group Code of Conduct, which encompasses the Group’s CSR activities, in order to make corporate responsibility and business activities sustainable. The Group conducts its business operations in accordance with this Code.

UMC Group Code of Conduct (Excerpt)

1. Building a Better Company

  • We comply with accounting standards, laws and regulations, and internal rules.
  • We respect human rights and create a healthy, supportive working environment.
  • We prevent conflicts of interest and insider trading.

2. For Our Customers and Business Partners

  • We pursue production activities from the customer’s perspective.
  • We strive to conduct sincere sales activities and fair procurement.

3. In Our Relationship with Society

  • We regard environmental conservation as an important corporate responsibility and actively work to improve energy efficiency, conserve resources, and promote recycling.
  • We strive to maintain and improve sound relationships with stakeholders.
  • We contribute to society through our business activities.
  • We reject all relationships with antisocial forces.