J goodtech
TOSEI ELECTROBEAM Co., Ltd.
TOSEI ELECTROBEAM Co., Ltd.

A front-line company of electron beam/laser welding also involved in spacecraft manufacturing

Specialized in electron beam welding since its establishment, the company now conducts consigned processing work with the use of electron beam/laser. We are engaged in precision machining in a variety of industries, ranging from Spacecraft “Hayabusa 2”, space stations/rockets, jumbo passenger aircrafts, high-performance racing engines to items for automobiles, mobile devices and medical equipment.

  • Business Outline

    Consigned processing with electron beam/laser. We conduct processing work for a wide range of industries that require high-quality and high-precision processing, including automobile, aerospace, medical equipment, industrial machinery, semiconductor and electronics. We also sell made-to-order laser processing systems, give technical guidance thereof, and develop and sell our own brand products (product example: laser cleaning devices).

  • Product Strength

    Electron beam/laser processing enables welding with less distortions and high-quality processing free from cracks and burrs compared to other processing methods. This processing method thus makes overall cost reductions possible by leaving out some processing procedures. It is also possible to process complicated shapes. Also, since electron beam welding is characterized by its very high energy density, it can join dissimilar metals that cannot be joined with other methods. Further, the electron beam welding can make products lighter and more compact and realize cost cutting. Laser processing can perform drilling, cutting and surface modification processing. Ultra-short pulse laser can perform beautiful nano-level fine processing, while reducing the thermal effects as much as possible.

  • Company Strength

    Our company is always equipped with state-of-the-art equipment in the field of electron beam welding machinery and laser processing machinery. Taking advantage of our high processing technology unparalleled with other companies, we conduct precision machining in a variety of industries, ranging from Spacecraft “Hayabusa 2”, space stations/rockets, jumbo passenger aircrafts, high-performance racing engines to items for automobiles, mobile devices and medical equipment. We cover the processes from prototyping to mass production. We can also conduct processing work with the attendance of our customers. We also aim to enhance our capacity to propose solutions by establishing partnerships with excellent small- and mediem-sized companies across the country in order to respond to the requests of large companies, which our company alone cannot meet.

  • Company Structure

    We will create a position in charge of new business partners within the sales department as an information desk for large companies and overseas companies. As for technical consultations, personnel in charge in the engineering and sales departments respond to them, including visiting the customers in person as needed as a way to respond to their inquiries in a sincere manner. The sales manager takes leadership in responding to new customers, including overseas business partners, at the same time striving to collect and manage relevant information.

Product List
Message from President
Kunika Ueno

Established as a company specialized in electron beam welding in 1977, our company has become the company that has the largest market shares in the Japanese market of consigned processing with electron beam and laser. I was appointed as president in 2012 succeeding the founder. Positively interpreting changes as progress, I would like to gradually develop the company with the corporate statement “Keep moving forward!!” As a first step, we built a new factory in Fukuoka Prefecture in order to firmly establish our profit base and respond to the needs of emerging markets such as Southeast Asia. I would like to develop new businesses with possible alliances with other companies, while developing technologies tailored to the needs of overseas markets.

Certificate

Awards and Media

[Awards] “Nikkei Manufacturing Award” / 100 IT Companies “Best Company Award” / Courageous Management Award of Excellence / Selected as one of “300 Active Small- to Medium-sized Manufacturing Companies Working for the Future of Japan” / Recognized as “IT Management Practice Company” in Small-to Medium-sized Companies IT Management Award / “Best Award in Company Section of Nippon New Business Creation Award / (Green Award) Award of Excellence in Management Section of “Tama Blue/Green Award /Tokyo Metropolitan Bureau of Industry and Labor Affairs, Director-General’s Award (Management Sector Special Prize).
[Media] TV Tokyo “Dawn of Gaia / TBS “Broadcaster” / TV Tokyo “E morning” / Nikkei Industry Newspaper “Shigotonin Hiroku” / JAXA’S “Made-in-Japan going to the universe” / Nikkei Business “Always the most advanced equipment, etc.

Basic information
Company name TOSEI ELECTROBEAM Co., Ltd.
Representative name Kunika Ueno
Representative position name President
Address ZIP Cpde 190-1203
651-6, Takane   Mizuho, Nishitama   Tokyo
Phone number 042-556-0611
Fax number 042-556-0660
Foundation date 1977
Capital 85,009,000 (JPY)
Employee number 60
URL http://www.tosei.co.jp/
Factory (domestic) Headquarters Plant (Mizuho Town, Tokyo Prefecture), Hamura Plant (Hamura City, Tokyo Prefecture), Koriyama Technical Center (Koriyama City, Fukushima Prefecture), and Kyushu Office (Omuta City, Fukuoka Prefecture)
Transaction performance (domestic) From one-item small-quantity processing to mass processing. Consigned processing, OEM agreements, joint development, and license agreements.
Event
「nano tech 2011.2013」/SEMICON Taiwan2012/Display Taiwan 2013/SEMICON china2013“Aerospace Industry Exhibition Tokyo (ASET) 2014” / “2010 International Welding Show”/ Display Taiwan 2013 / SEMICON china 2013