Dia Materials Co., Ltd. | OpenBizGraph

Company name

Dia Materials Co., Ltd.

Website

https://www.sumiseki.co.jp/

Start date

2016-04-01

End date

Ticker

Listed market

Country

Japan

Business activities

SCM Fine Diamond

SCM Fine Slurry

SCM Fine Paste

SCM Fine Spray

Other Abrasive Materials

SCM Nano

SCM FINE DIAMOND

SCM Nano Diamond

SCM FINE SLURRY

SCM FINE PASTE

SCM FINE SPRAY

Nanomaterials Research Institute

Polycrystalline diamond abrasives manufacturing

Custom classification technology for abrasives

SCM Fine Diamond products

Other abrasive materials

Nanodiamond production

Nanomaterial research

Manufacture and sale of polycrystalline diamonds

Head office

Shimbashi, Minato-ku, Tokyo, Japan

Chief executive

Capital

Employees (non-consolidated)

Employees (consolidated)

Related companies

Company name

Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder

Relationship graph

News

+ Loaded when opened

National Tax Agency basic information

Data sources

https://www.sumiseki.co.jp/dia/en/company.html

https://www.sumiseki.co.jp/dia/en/

News pages

Own domain

Last updated

2026-09-21 18:07 (Model: gpt-oss-20b(99) )