|Trade Name||Dynabook Inc.|
The development, manufacture, sales, support and servicing of personal computers and system solutions products in Japan and overseas
|Capital||8.55 billion yen|
|Head Office||NBF Toyosu Garden Front Bldg. Toyosu 5-6-15, Koto-ku, Tokyo
(Head Office Map) (List of Offices and Sites)
|Representatives||Kiyofumi Kakudo, Representative Director, President & CEO|
|Established||September 9, 1954|
|Changes to the current organization||April 1, 2016|
|Number of employees||1,867 (as at April 1, 2023, consolidated base)|
|Annual sales||179 billion yen (as at fiscal 2022, consolidated base)|
Tetsuji Kawamura, Chairman
Yoshihiro Hashimoto, Director, Vice Chairman
Kiyofumi Kakudo, Representative Director, President & CEO
Ikuaki Takayama, Director, Executive Vice President
Chin-Shin chen, Director, Executive Vice President
Chunyi Chang, Director
Kazuo Miura, Director
Masakane Koike, Auditor
Akinori Odajima, Auditor
Kazuhiko Kashiwagi, Senior Vice President, Responsible for Technology & Quality
Masahiko Shibuya, Senior Vice President, General Manager of Japan PC Business Unit.
Junichi Sudo, Vice President, Responsible for Business Development & Structural Reform , General Manager of Strategic Planning Div.
Mayumi Maeda, Vice President, Responsible for Governance, General Manager of Legal Affairs Div.
Atsuyuki Takeda, Vice President, Assistant General Manager of Japan PC Business Unit.
Akira Kumagai, Vice President, General Manager of Solution Buisiness Unit.
Nobuko Musumi, Vice President, General Manager of Global PC Business Unit.
(Changes to the current system made on October 31, 2023)
|Affiliated Company||Dynabook TAMA information equipments Co.,Ltd.|
|September 1954||Established through a joint investment between Kawasaki Aircrfaft Industries and Iwaki Cement
Company name: Kawasaki Typewriter Co., Ltd.
|May 1958||Tokyo Shibaura Electric Co., Ltd. (Toshiba Corporation today) acquires all shares in the company
Company name changed to Toshiba Typewriter Co., Ltd.
|June 1961||Transfer of Head Office to Ginza Nishi 3-1, Chuo-ku, Tokyo|
|August 1966||Control of the Manufacturing Division transferred to Toshiba|
|April 1968||Company name changed to Toshiba Business Machines Company|
|December 1975||Transfer of Head Office to Toshiba Hamamatsu-cho Building, Shibaura1-1-43, Minato-ku, Tokyo|
|January 1977||Establishment of Toshiba Business Computers Company|
|October 1984||Merger with Toshiba Business Computers Company
Company name changed to Toshiba Information Systems Corporation
Head Office: Mita1-4-28, Minato-ku, Tokyo
|April 1995||Transfer of Head Office to Higashi Shinagawa 4-10-27, Shinagawa-ku, Tokyo|
|October 2005||Control of the Document Solutions business to Toshiba Tec Solution Services Corporation|
|April 2007||Control of the PC Sales and Maintenance business to Toshiba Personal Computer System Corporation|
|October 2007||Transfer of Head Office to the present location|
|October 2011||Merger with Toshiba Information Equipment Business Supplies Co., Ltd.|
|April 2014||The Systems Solutions business sold to Toshiba Solutions Sales Corporation|
|April 2016||The PC-related businesses transferred from Toshiba Corporation
Company name changed to Toshiba Client Solutions Co., Ltd.
|October 2018||80.1% of issued shares were transferred to Sharp Corporation and Toshiba Client Solutions came under the umbrella of the Sharp Group|
|January 2019||Company name changed to Dynabook Inc.|
|August 2020||19.9% of issued shares were transferred to Sharp Corporation and Dynabook Inc. became 100% subsidiary of Sharp Corporation.
ISO 14001（Registration：November 2002）
ISO/IEC 27001（Registration：July 2005）
ISO 9001 (Registration：April 1993)
* You can also find this information on the official website of the National Tax Agency of Japan.
Construction Industry (Telecommunications construction business, Electrical construction business)
Permit Number: Land and Transport Minister (General - 28) No. 16671
Second hand dealer license - Tokyo Metropolitan Public Safety Commission
License number: 301066601726