Microdevices Division Initiatives
Achieve sustainability in a circular economy
Achieve sustainability in a circular economy
Decarbonization initiatives
- Reducing environmental impacts
Promote activities for decarbonization in the crystal business
1) Utilization of renewable energy
(Installation of solar power generation equipment)
2) Environmental investment in line with maintenance and renewal of basic equipment
3) Purchase of Carbon-free electricity (Renewable energy)
We are working towards specific quantitative targets for 2030 and 2050.

Value proposition
- Contribution to international environmental conservation activities
- Providing customers with products that reduce the environmental impact
Contributes to reducing the environmental impact in the supply chain
Activity example
1) Utilization of renewable energy (Installation of solar power generation equipment)
Installations in Ina, Miyazaki, Thailand, Malaysia, China crystal business bases.
Left: Thailand, Right: China
2) Environmental investment in line with maintenance and renewal of basic equipment
Upgrade aging air conditioning systems and boilers to high-efficiency equipment.
Improve the operation of existing facility infrastructure and reduce energy losses.
3) Purchase of Carbon-free electricity (Renewable energy)
100% renewable electricity across all crystal business sites.
*Excluding leased properties such as sales offices
Domestic Manufacturing (Japan)
Overseas Manufacturing

