Skip to main content
日本語
SCROLL
About UsGroup Companies

TANAKA Kikinzoku Kogyo K.K.

The TANAKA Kikinzoku Kogyo K.K. has contributed to the advancement and progress of society through the continuous pursuit of the inherent possibilities which lie within precious metals.
The precious metals products of the TANAKA Precious Metals can be found in many products such as automobiles, electrical appliances, network equipment which surround us and enrich our lives.
The infinite potential hidden in precious metals is being utilized in such applications as clean energy, recycling, nanotechnology, biotechnology and other clean environment technologies spotlighted in recent years.
Realizing the full potential in fundamental areas, such as precious metals recycling, refining and assaying technologies is key in maintaining a world class top level.
Contributing to the realization of a leisurely and prosperous society, through the refinement of certain traditional technologies.

Company Outline

Trade name TANAKA Kikinzoku Kogyo K.K.
Headquarters 2-6-6 Nihonbashi Kayabacho, Chuo-ku, Tokyo (103-0025) Japan
TEL:+81-3-6311-5511 FAX:+81-3-6311-5509
Founded 1885
Established 1918
The capital 500 million yen
Sales 217.2 billion yen (FY2023)
Number of employees 2,498 employees (as of December 31, 2023)
Board of Directors CEO Koichiro Tanaka
Activities Sales of precious metals (platinum, gold, silver, and others). Manufacture, sales, import and export of various types of industrial precious metals products.
Refining and recycling of precious metals.
Industrial Products https://tanaka-preciousmetals.com/en/
Asset https://gold.tanaka.co.jp/

Access Map

By Tokyo Metro (subway)

Kayabacho station (H13 Hibiya Line, T11 Tozai line): Exit 6, 2minute walk

By Car

We have no parking lot, please use the public parking lot nearby.

Plant

Iwate Plant
Product line
  • Precious metal Clad materials etc.
Tomioka Plant
Product line
  • Precious raw materials
    (Plates, Wires)
  • Electrical rivet contacts
  • Precious metal pipe
  • Silver brazing alloys
  • Gold and silver targets etc.
Ichikawa Plant
Product line
  • Recovery and refining of platinum group metals
  • Platinum group metals compounds
  • Manufacture of catalysts etc.
Sodegaura Plant
Product line
  • Recovery and refining of platinum group metals
Isehara Plant
Product line
  • Platinum materials
  • Material for various sensor
  • Platinum equipment for display and optical glass etc.
Hiratsuka Plant
Product line
  • Contact Tapes
  • Electrical components materials
  • Fusion products
  • Diagnostic test kits
Shonan Plant
Product line
  • Recovery and refining of precious metals
  • Gold and silver compounds
  • Insoluble electrodes
  • Plating processes
  • Thick film pastes
Hiratsuka Technical Center
Product line
  • Development of high-performance materials that uses precious metals (medical, automotive and energy field)
Tsukuba Facility/Tsukuba Technical Center
Product line
  • Production of Pt targets
  • Development and production of catalysts
  • Tsukuba Technical Center
Isehara Technical Center
Product line
  • Development of high-performance materials
FC Catalyst Development Center
Product line
  • Development and manufacturing of fuel cell electrode catalyst

Domestic Sales Office

Tokyo Head Office
Nagoya Branch
Osaka Branch
Fukuoka Branch
Kyoto Sales Office

Overseas Sales Office

Overseas Sales Office:Japan,Seoul,Shanghai,Shenzhen,Hong Kong,Taipei-Kaohsiung,Manila,TailLand,Malaysia,Singapore,India,Frankfurt,Chicago,San Jose
Hong Kong Branch
TANAKA Kikinzoku International (Shanghai) Co., Ltd.
Head Office (Shanghai)
Shenzhen Branch
TANAKA Kikinzoku Korea Co., Ltd.
TANAKA Kikinzoku (Singapore) Private Limited
Manila Branch
TANAKA Kikinzoku International (Thailand) Co., Ltd.
TANAKA Kikinzoku International (America), Inc.
Head Office (Chicago)
San Jose Branch
TANAKA Kikinzoku International (Europe) GmbH
TANAKA Kikinzoku (India) Private Limited