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Robotics Division Introduction

Supporting the future of manufacturing
Sailor Pen's Robotics Division

Sailor Pen's Robotics Division utilizes precision machinery technology to develop and provide automation solutions. We provide consistent support for industrial robots and automation equipment, from design to manufacturing and installation, contributing to improving productivity in a wide range of industries.

Division overview

  • Division name
    The Sailor Pen Co., Ltd. Robotics Division
    (English name: The Sailor Pen Co., Ltd.)
    Business Overview
    Design, manufacture and sale of automatic take-out robots for plastic injection molded products, automatic machines for pre- and post-processing of plastic injection molding, stock equipment, factory automation systems for plastic injection molding factories, and custom-made equipment.
    Founded
    1970
    Employees
    75 people (62 men, 13 women)
    Board Member
    Masahiro Matsuoka (Executive Officer, General Manager)
    Koji Shirasaki (Executive Officer, Deputy General Manager)
    Address
    6-15-27 Shinmachi, Ome City, Tokyo 198-0024
    View on Google Mapsmap icon
    Contact
    Tel 0428-31-8711 Fax 0428-31-8717
  • Division overview

History

  • 1911

    Established

    Sakata Kyugoro began manufacturing the first domestically produced fountain pens (14-karat gold pens) in Inaricho, Kure City, Hiroshima Prefecture.

    Established
  • 1932

    The company was incorporated and renamed "Sailor Pen Sakata Manufacturing Co., Ltd."

  • 1941

    Company name changed to "Sakata Manufacturing Co., Ltd."

  • 1952

    The company name was changed to "Sailor Pen Sakata Manufacturing Co., Ltd." and the head office was moved to Nihonbashi Kayabacho, Chuo Ward, Tokyo.

  • 1960

    Company name changed to "The Sailor Pen Co., Ltd."

    Located in the naval port city of Kure, the company named its trademark "Sailor" after its desire to one day export its products by ship and claim dominance overseas, and the belief that many "sailors" are more important than one admiral. (From "A Brief Biography of the Late Mr. Kyugoro Sakata")

    Company name changed to "The Sailor Pen Co., Ltd."
  • 1963

    Hachioji Factory established in Hachioji, Tokyo

    The fountain pens were manufactured by young employees aged 16 to 17.

    Hachioji Factory established in Hachioji, Tokyo
  • 1967

    Started development of a take-out robot to automate the production of plastic molded parts such as fountain pen and ballpoint pen barrels

  • 1969

    Started manufacturing and selling take-out robots as the Industrial Machinery Division

    The photo shows the assembly process of the take-out robot (orthogonal type).

    Started manufacturing and selling take-out robots as the Industrial Machinery Division
  • Robotics Division Introduction
    regeneration
  • Movie

    Division introduction video

    This is an introductory video for the Robotics Division.
    "We are moving the world" 

What is Sailor Robot?

  • Injection molding machine and molded products

    One method of manufacturing plastic products is the "injection molding" method. Injection molding involves pouring heated, molten material into a metal mold, or "die," and then cooling and solidifying it to create the product. Because it can efficiently produce many identically shaped products from a single mold, it is a widely used method of manufacturing plastic products. The equipment that performs this automated production is called an "injection molding machine" or "molding machine," and the finished product is called an "injection molded product" or "molded product," and we can see them in our daily lives in a variety of shapes and applications.

    Injection molding machine and molded products
  • What is an take-out robot?

    Most molding machines use a drop-type system in which molded products are pushed out of the mold and dropped down. However, this method carries various risks, such as scratches, deformation, damage, and loss of the molded product. Furthermore, if a worker reaches into the mold to remove any molded products remaining inside, it is extremely dangerous as they could be burned or caught in the machine. Therefore, by using a robot to remove the molded products, it is possible to remove them safely, quickly, and in a high-quality state. Such robots are called "automatic injection molded product take-out robots" or "take-out robot."

    What is an take-out robot?
Ruled line

green project sailor robot

Per robot purchase
1000m² forest conservation

When you purchase our robot, we will purchase "CO2 absorption credit" equivalent to 1000m2 of forest area for each robot.
The proceeds will be used to help conserve certified forests through the Forestock Association, a general incorporated association.

Forest conservation Global warming prevention Ruled line
green project icon

Target forest
"Forestock Certified Forest"

  • green project mark
    • ・Forest managed by the Kamaishi Regional Forestry Association (Iwate Prefecture)
      ・Eco-Planned Forest (Gunma Prefecture)
      ・TEPCO Seo Tokura Forest (Gunma Prefecture)
      ・Okazaki Forestry Association Managed Forest (Aichi Prefecture)

    • ・Yoshida Honke Forest (Mie Prefecture)
      ・Nisshin Forestry Co., Ltd. Forest (Hiroshima Prefecture)
      ・Forests in Minamisanriku Town (Miyagi Prefecture)
      ・Marumata Forestry Co., Ltd. company-owned forest (Oita Prefecture)

Base Information

The Robotics Division, based in Tokyo, has expanded domestically and internationally. We support the production of the future through innovative technology.