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Sato Group focuses on molding and assembly. Utilising our long history of achievements and synergy between different departments, we construct consistent manufacturing systems from design stages to assembly and evaluation.

Optical products that fully utilise precision molding and offer a balance of features and manufacturability are the pride of Mie.
In addition, we are capable of realising cost effective and airtight products with simple product proposals utilising welding technology required for plastic products.

We offer you the best solutions with our unique 3S technologies (S-Medical, S-Weld, S-OPT)

We offer you the best available design by utilizing an optical analysis software.

Mass production manufacturing design and development catered to our client’s needs

Lens for light condensing fixtures

Customisable directional characteristics and installation structure

Lenses for line lighting

Customisable designs for line characteristics and installation structure

Guide for decorative light①

Transforming your ideas in reality through cost effective designs
→80% cost reduction

Guide for decorative light②

Transforming your ideas in reality through cost effective designs

Alternative reflector

Transforming your ideas in reality through cost effective designs
→50% reduction in LED quantity

Decorative lighting

lamp: small LED lamp for projecting logos onto the ground.

The combination  of high definition and high precision films with high resolution lens unit allow crystal clear projections even when zoomed.
*color projection type LED lamp is available

Decorative lighting

Projection type LED lamp: small LED lamp for projecting logos onto the ground.

With its own optical simulation and special ultra precision machining, we developed a filmless small LED projection lamp. The conventional high resolution lens unit keeps shadowed contour with high designing quality.

*color projection type LED lamp is available