General trading company
for electronic parts and semiconductors
Seiwa Co. , Ltd.



In the highly information-oriented society of the 21st century, technologies such as AI, IoT, M2M, automatic driving of automobiles, and self-sustaining flight technology of aircraft are constantly evolving and stopping.

With the passage of time, the development of electronics has also given humankind a rich life.

Going forward, we will continue to provide appropriate products and information with the motto of being useful so that we can play a part in the realization of humankind's big dreams and help each business partner in product development.

As we continue to develop further, we hope that all the people involved in our business will walk together, grow together, and enjoy even greater happiness.

We will take on the challenge of becoming a company that is in harmony with nature and society for an endless future.

Seiwa Co., Ltd.
President Hirohisa Fukano



  • Sincerity

    Honesty is the foundation of trust. We aim to be a corporate entity that is trusted by everyone, always keeping in mind the improvement of customer satisfaction by working on everything with sincerity.

  • Harmony

    We value harmony with nature, society, people, and customers, and contribute to the early construction of a prosperous, eco-friendly and green society.

  • Challenge

    Pursue infinite possibilities and always have the heart to take on new challenges.

Management Policy

Aiming for “star management” that has a strong presence and continues to shine in your star .

The top of the five stars is

1.Customer 2.Company (Management)
3.Organization 4.Employee 5.Family

Representing, each becomes one heart, consider each other, and achieve the corporate philosophy

Environmental Policy

Basic Principle

Seiwa strive to preserve and improve the global environment through our daily business activities, and contribute to the creation of a prosperous and eco-friendly future in harmony with the natural environment and human society.

Basic Policy

  • Compliance with environment-related laws and regulations
  • Enhancement of environmental management system
  • Setting and continuous improvement of environmental objectives and targets
  • Reduction of waste and promotion of recycling
  • Implementation of environmental conservation activities with the participation of all employees
  • Implementation of green procurement

Company Profile

  • Company Name


  • Established

    October 3, 1994

  • Capital

    45 million yen

  • Business Items

    Semiconductor devices and ICs
    Various electronic components
    LCD moudules
    Wire Harness

  • Board Member

    Chairman of the Board: Makoto Harada
    President and Representative Director: Hirohisa Fukano
    Director: Masataka Akai
    Director: Hidehiro Oshiumi
    Director: Ryo Harada
    Auditor: Mitsuo Tanaka

  • Bank

    Risona Bank:Ueno Branch
    Mizuho Bank:Inaricho Branch
    Mizuho Bank: Nara Branch
    Yamato Shinkin Bank:Omiya Branch

  • Accounting Period

    March 31st


  • October 1994

    Established Seiwa Co., Ltd. in Higashi-Ueno, Taito-ku, Tokyo (capital: 10 million yen) for the purpose of selling electronic components.

  • February 1998

    Moved to current address (head office)

  • July 2000

    Merged with Enix Co., Ltd. (Nara City) to form Seiwa Kansai Branch.

  • September 2000

    Increased capital to 18 million yen

  • March 2001

    Increased capital to 30 million yen

  • October 2001

    Established SEIWA INTECH LIMITED (Hong Kong)

  • March 2005

    Increased capital to 45 million yen

  • April 2013

    Established Seiwa Wuxi Branch in Wuxi, China

  • April 2018

    Established Nagoya Sales Office in Nagoya City, Aichi Prefecture

  • June 2021

    Electron Co., Ltd. (Nagano) became a subsidiary

Each office

  • Head Office

    Ueno Chuo Building, 7-11-6 Ueno, Taito-ku, Tokyo 110-0005 [MAP]
    Tel +81-3-5828-6781 / Fax +81-3-5828-6782

  • Kansai Branch Office

    Matsumori Bldg II, 4-255 Omiya-cho, Nara City,Nara 630-8115 [MAP]
    Tel +81-742-35-9277 / Fax +81-742-35-9278

  • Nagoya Sales Office

    1-18-24 Nishiki, Naka-ku, Nagoya 460-0003 Ichigo Fushimi Building [MAP]
    Tel +81-52-212-3800 / Fax +81-52-212-3801

  • Overseas Office

    Wuxi Chenghe Haoda Electronic Trading Co., Ltd.

    Room 1601, Building 6, Yangtze River, Tianshan Road, Xinwu District, Wuxi City, Jiangsu Province [MAP]
    Tel +86-510-8562-5558

    Wuxi Chenghe Haoda Electronic Commerce Co., Ltd. Shenzhen Office

    Room 412, New Theater Guest Park B, Xilipingshan 1st Road, Nanshan District, Shenzhen [MAP]
    Tel +86-755-8291-6880

  • Domestic Partner

    Electron Co., Ltd.(

    102 Hachimaru Chikuma Building, 1-15-7 Chikuma, Matsumoto City, Nagano 390-0821
    Tel +81-263-87-8515 / Fax +81-263-87-8514