Company Information

Outline of The Company

Outline of The Company

Outline of The Company

Corporate name Toshiba Materials Co., Ltd.
Established October 1st, 2003
President & CEO Katsuaki Aoki
Capital 480 million JPY
Financer Toshiba Electronic Devices & Storage Corporation
Number of employee 481 persons as of April 1st 2019
Headquarters' address Toshiba corporation Yokohama Complex, 8, Shinsugita-cho, Isogo-ku, Yokohama City
Description of business Development, manufacturing and sales of Fine Ceramics, Applied Phosphor Products, High-purity Metals, Magnetic Parts, Tungsten and Molybdenum, Special Metals and Alloys and other application products.


1909 We started manufacturing Japan's first tungsten wires for electric bulbs.
1967 The "Metla Products Division" was established after amalgamation of all material sections in Toshiba.
1995 Acquired ISO 9001 certification. (JQA-0299)
1997 Acquired ISO 1401 certification. (EC97J1072-2)
2003 Toshiba Materials Co., Ltd. was established as a company distinct from Toshiba corporation.
2005 Acquired OHSAS 18001 certification.(WC05J0004-43)
2014 Acquired JISQ 9100 certification.(JQA-AS0139)
2017 Acquired ISO/TS16949 certification.(JQA-AU0329)
2018 Acquired IATF 16949.(JQA-AU0329)

Map Information

Access by train It will be a five-minute walk to the Toshiba Materials Co., Ltd. office after checking out Shinsugita Station of JR Negishi Line.
Turn left after descending the steps that you can see when you leave the exit gate.
After crossing the pedestrian overpass to the other side of Route 357, you will be in front of the main gate of the Toshiba Yokohama Complex.

Access by car In case of coming by car please use South Gate.
Please note that cars can not pass through the premises during the hours of 7: 45-8: 45 in the morning, 12: 00-13: 00 noon.

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