Company Profile
Corporate Philosophy
As a member of the Marubeni Group, Marubeni Plax shares the values set forth in Marubeni’s corporate motto and management philosophy, complies with laws and regulations, and puts compliance into practice while contributing to our customers and society.
Marubeni’s Company Creed



Marubeni’s Management Philosophy
In accordance with the spirit grounded in “Fairness, Innovation and Harmony,” the Marubeni Group is proudly committed to social and economic development and safeguarding the global environment by conducting fair and upright corporate activities.
Marubeni Corporate Philosophy
“Marubeni Spirit,” stipulated in 2013, expresses the corporate culture and spirit promoted by the Marubeni Group in simplified terms reflecting the behavior of individuals.
Marubeni Spirit
Possess the willpower to shape the future
Relish a great challenge
Value a full,free and vigorous debate
Fight through hardships
Maintain a formidable sense of fairness
Company Profile
| Head Office | Postal Code 100-0004 West Tower 7F, Otemachi 1st Square, 1-5-1 Otemachi, Chiyoda-ku, Tokyo, Japan Tel: +81 (0)3 6891 7700 (Main phone number) FAX: +81 (0)3 6891 7640 |
| Established | December 1975 |
| President & CEO | Masatoshi Kinuhata |
| Capital | 1 billion yen |
| Revenue | 21.6 billion yen (fiscal year 2024) |
| Number of employees | 174 (as of 1 April 2025) |
| Offices | Osaka Branch, Nagoya Branch, Kyushu Branch |
| Shareholder | Marubeni Corporation 100% |
| Others | Antique dealer, Machine tool dealer, Tokyo Metropolitan Public Safety Commission No. 305452421046 MARUBENI PLAX CORPORATION |
History
| December 1975 | Separated from Marubeni Corporation and became independent, focusing on synthetic resin products and building materials. Established Marubeni Plastic Products Co., Ltd., the predecessor of our company. Capital: 100 million yen. |
| April 1980 | Capital increased to 200 million yen |
| April 1991 | Company name changed to Marubeni Plax Corporation |
| April 1992 | Marubeni spun off its light packaging resin and product division to establish Marubeni Planet Co., Ltd.. |
| April 1994 | Marubeni spun off its engineering plastics business to establish Marubeni Toplas Co., Ltd. |
| April 1997 | Former Marubeni Plax, Marubeni Planet, and Marubeni Toplas merged to form the new Marubeni Plax Corporation. At the same time, capital was increased to 390 million yen |
| November 1999 | Acquired ISO 14001 certification, an international standard for environmental management |
| April 2001 | Marubeni transferred its entire synthetic resin business to the company, and capital was simultaneously increased to 1 billion yen |
| October 2008 | Head office relocated from Chuo-ku, Tokyo to Kouraku Mori Building, Bunkyo-ku, Tokyo |
| June 2025 | Head office relocated from Bunkyo-ku, Tokyo to Otemachi 1st Square Building, Chiyoda-ku, Tokyo |
List of Officers
List of Officers
| President & CEO | Masatoshi Kinuhata |
| Director | Kosuke Taguchi |
| Non-Executive Director | Kanju Horikawa |
| Non-Executive Director | Keigo Yamamoto |
| Non-Executive Director | Shingo Kiyokawa |
| Non-Executive Director | Taizo Nishikawa |
List of Auditors
| Corporate Auditor | Koji Takada |
| Part-time Corporate Auditor: | Hideki Taneichi |
| Part-time Corporate Auditor: | Morihito Kobayashi |

