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Lead terminal of aluminum electrolytic capacitor business

Lead terminal of aluminum electrolytic capacitor business

・Production and sales of lead terminal of aluminum electrolytic capacitor

Optical communication business

Optical communication business

・Production and sales of optical communication business unit

New business

New business

・Development and production of special designed products of quartz glass based on quartz glass production technology

News / Topics       (Past news is here.)
2018.10.19new We will be exhibited to Photonix 2018 Exhibition(Optical/Laser Technical Expo).
2018.9.8new We were exhibited to CIOE 2018.
2018.7.26 We will be exhibited to CIOE 2018.
2018.7.18 We co-sponsored the 3 rd IPDA Study Group (Theme: High Power Laser, in University of Tokyo, Hongo Campus).
2018.5.17 We updated business location page.
2018.4.6 We were exhibited to FOE.
2018.3.15 We were exhibited to OFC 2018.
2018.2.13 We will be exhibited to FOE.
2018.2.13 We will be exhibited to OFC 2018.
2018.2.1 We were exhibited to Photonics West 2018.
2017.12.8 We updated products pages of new business.
2017.6.6 We updated products pages of optical communication business and new business.
2017.3.23 We were exhibited to OFC 2017.
2016.8.24 We published conflict minerals policy to corporate information.