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History

 

Company Profile    

Nov. 1937
As Kenji Emura store, it is founded as dealerships such as color chemistry industrial chemicals, abrasives and the paint
Sep, 1948
renamed "Yachiyo firm Co., Ltd"
Apr, 1972
Started sales of Cerium Oxide (brand name Mirek made in Mitsui Mining & Smelting Co., Ltd) mainly to optics relations as a sole agent.
Apr, 1976
Started sales of Diamond grindstone(brand name MIDIA made in Mitsui Mining & Smelting Co., Ltd) mainly to optics relations as a sole agent.
Feb, 1983
started the design of the special abrasion system using diamond whetstones, production, and sales
May, 1986
renamed a company name to "Yachiyo microscience Co., Ltd"
2006
moved the head office to Kandahigashimatsushitacho, Chiyoda-ku, Tokyo
Oct, 2012
The ISO9001-2008 certification acquisition

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