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Corporate Profile​

​Company Brochure

Company name

Colon Co., Ltd.

Inauguration of enterprise

September 4, 1948


September 5, 1951


Tatsuya Sakata, CEO and President


15 million yen

Yearly turnover

Approx, 5,000 million yen (2019)

Head office/ Plants

Head Office

Miyanishi-cho2-16-1, Fuchu, Tokyo 

183-0022, Japan

Tsukuba Plant

Kami-ohshima Aza Shinmei, 1789-1

Tsukuba, Ibaraki 300-4351, Japan 

Yamanashi Plant

Sakaigawa-cho Mitsukunugi, 682, Fuefuki, Yamanashi 408-0846, Japan

Oita Plant

Miwa, 1-1, Bungotakada, Oita,

879-0604, Japan

Number of employees​



Molding, coating, printing and assembly of plastic parts;

sale of assembled moldings; manufacturing and sale of dies for plastics; manufacturing and sale of parts / components for optical equipment and office equipment; manufacturing and sale of workpieces required incidentally or related to the above - specified activities.



Colon Industry (Thailand) Co.,Ltd.

61 Moo 9 Rojana Industrial Park Tambol Tanu AmphurUthai Ayutthaya 13210 Thailand


Colon Industry Suzhou Colon New Materials Co., Ltd.

No.180 Yangdong Road, North Area Loufeng Suzhou Industrial Park, Jiangsu Province 215001, PRC.

Message from President

Since its foundation in 1951, colon Co., Ltd. has specialized in manufacturing. 


Taking advantage of technology and knowledge acquired through experience with consistent manufacturing processes, such as the prototyping of various plastic products, manufacturing of tools and fixtures, injection molding, assembly, coating and painting, printing, and so on, colon has established a great track record and solid foundation as a diversified plastic processor of modern times. 

With flexible thinking and the spirit of challenge, all employees of colon make efforts to develop an efficient production system to be able to meet the diverse needs of customers and grow into a sustainable company trusted by customers and society. 

We sincerely hope to receive continuous support and patronage in the future. 


  坂田 達矢

     Tatsuya Sakata,


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