SHINKOSHA - SHINKOSHA Crystals for a bright future

TOPICSWhat's new

2024/11/18

NEWS

2024 MRS Fall Meeting & Exhibit, Booth Exhibit

2024/10/23

NEWS

The 68th Conference on Space Science and Technology Union Exhibition Booth Exhibit

2024/07/16

NEWS

Summer Holiday Closing Notice

News list

ABOUT Overview

Shinkosha is a leading company of oxide single crystal production. We are one of the largest sapphire crystal manufacturer in Japan, and also one of the largest rutile crystal manufacturer in the world.

Overview

PRODUCTS Product Information

Providing valuable products by meeting customer’s demands meticulously with world-class technology of sapphire crystal growth & processing.

Product Information

Sapphire Products 【Scube®】

This is a product line of processed products using sapphire grown by our company.
Sapphire Crystal for Wristwatch

Sapphire wristwatch window with Mohs hardness "9", second only to diamonds. Shinkosha is the one and only manufacturer in Japan.
Sapphire Substrate

For group-III nitride semiconductor, typified by blue and white LEDs. Small warpage and excellent parallelism are achieved.
Alumina Evaporation Material

Single crystal type evaporation material. Our material contains no binding material and reduces outgassing and splash.
Oxide single crystal substrates for thin-film growth

Optimal oxide crystal substrates for epitaxial growth. These are made by integrated & in-house production ranging from crystal growth to substrate finishing.
Rutile Prism

We provide high quality crystals with our unique crystal growth method.
Optical Isolator for Fiber Laser

Our isolators can surely suppress unstable operations in laser output, such as power fluctuations, frequency fluctuations, modulation bandwidth limitation, and LD destruction.
Optical Fiber Sensor

Optical fiber sensor created by the fusion of crystal and optical technology. It helps disaster prevention and mitigation.

Corporate Information

Management Philosophy

Management Philosophy
About us / MAP

About us / MAP
Company History

Company History
Quality & Environment Policy

Quality & Environment Policy
Tech Infomation

Tech Infomation