Corporate Profile

Company Overview

Environmental Measures

Light, Strong, Beautiful,
and Easily Recycled Aluminum

The power of aluminum is being reevaluated amidst heightening ecological awareness and the recognition that we must preserve our precious Earth for the next generation. Furthermore, this resurgence has spread to encompass industrial goods and components in line with greater market demand for more functional and diverse products. Light, strong, beautiful, and easily recycled, aluminum is on the verge of a new leap forward owing to the successful development of leading-edge surface treatment technologies.

Miyaki’s Kashima Coat treatment is an independently developed and applied key technology for generating an excellent membrane on aluminum. Our pursuit of new technologies designed with the protection of Mother Earth in mind began well before widespread interest in environmental conservation. Along with coating products with a clean membrane, the entire production process has been made pollution-free. This corporate stance is as highly appraised as the products we produce.

And now, Miyaki actively promotes the development of new and original technologies amid new recognition of its position as a specialist manufacturer of aluminum surface treatments. The fusion of nature and chemicals…we believe this to be a vital keyword in the realm of 21st century science and technology.

Company Overview

Trade Name
» View location and map
10,000,000 yen
Kazuhiko Miyaki
No. Employees
200 Not including temporary employees or part-timer
Business Lineup
Anodize Treatment
・Standard anodize
・Hard anodize
・Kashima Coat(highly lubricant hard anodize)
・MD Treatment (anti corrosion anodize for die casting)
・Other functional anodized
Hamamatsu Iwata Shinkin Bank Takaoka Branch
The Shizuoka Bank Aoicho Branch
MUFG Bank .,Ltd. Hamamatsu Branch
Factory Scale
【Head Office】
Lot area: 10,353 square meters, floor area: of 3,239 square meters

【No.2 Factory】
Lot area: 12,882 square meters, floor area: 2,424 square meters

【No.3 Factory】
Lot area: 8,423 square meters, floor area: 3,964 square meters
(Authentication no. JMAQA-2423) Scope: Main Factory, Second Factory and Third Factory

(Authentication no. JMAQA-E783) Scope: Main Factory, Second Factory and Third Factory
Main Products
Automobile-related parts
Two-wheel Vehicle-related parts
Outboard motor-related parts
Other precision machine parts

Company History

Tonakichi Miyaki founded an ironworks factory in Tenno-cho, Hamamatsu City.
Established the Anodize Division of Miyaki Ironworks in Kurematsu Factory.
Developed Kashima Coat®, hard lubricating surface treatment.
Established MIYAKI Co.,LTD to expand the anodize business.
Completed new Head Office. Started operation of two factories including the Kurematsu Factory.
Acquired ISO9001:2000 Certification.
Completed second factory.
Acquired ISO14001:2004 Certification.
Established Tokyo Office.
Established MIYAKI(Thailand)Co.,LTD.
MIYAKI (Thailand) CO.,LTD. acquired ISO9001:2008 and ISO14001:2004 Certifications.
Completed third factory.
Third factory acquired ISO9001:2015 and ISO14001:2015 Certifications.
Consolidating Tokyo office into head office sales Dept. by introducing remote work.

Location / Map

  • Head Office

    1-12-15, Sakuradai, Nishi-ku, Hamamatsu City, Shizuoka, Japan
    Prefecture 431-1104
    TEL: +81-53-430-1122 FAX: +81-53-430-1123

  • Sakuradai No.2 Factory

    5-7-21 Sakuradai, Nishi-ku, Hamamatsu City, Shizuoka, Japan
    Prefecture 431-1104
    TEL: +81-53-414-7711 FAX: +81-53-414-7712

  • Sakuradai No.3 Factory

    1-6-2 Sakuradai, Nishi-ku, Hamamatsu City, Shizuoka, Japan
    Prefecture 431-1104
    TEL: +81-53-401-1933 FAX: +81-53-401-1934

  • MIYAKI(Thailand)Co.,Ltd.

    7/396 Moo 6, Tambol Mabyang-porn,
    Amphur Pluakdaeng,Rayong Province 21140

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