Toyominato Co., Ltd.'s Company Profile and Products

We provide solutions that utilize cutting-edge GaN technology, including GaN (gallium nitride) substrates, GaN templates, power...

• Semiconductor Manufacturing

• Semiconductor Materials

We provide solutions that utilize cutting-edge GaN technology, including GaN (gallium nitride) substrates, GaN templates, power...

• Semiconductor Manufacturing

• Semiconductor Materials

We provide solutions that utilize cutting-edge GaN technology, including GaN (gallium nitride) substrates, GaN templates, power...

• Semiconductor Manufacturing

• Semiconductor Materials

We provide solutions that utilize cutting-edge GaN technology, including GaN (gallium nitride) substrates, GaN templates, power...

• Semiconductor Manufacturing

• Semiconductor Materials

We provide solutions that utilize cutting-edge GaN technology, including GaN (gallium nitride) substrates, GaN templates, power...

• Semiconductor Manufacturing

• Semiconductor Materials

Dummy wafers are also called test wafers, and unlike product wafers, they are mainly used for equipment experiments and inspect...

• Semiconductor Manufacturing

• Silicon Wafers

We provide high quality silicone materials suitable for industrial applications.

• Semiconductor Manufacturing

• Silicon Wafers

A silicon ring is a ring-shaped product made of silicone.

We sell various silicon cylinders.

We manufacture single crystal ingots, which are the material for silicon wafers, using a manufacturing method called the CZ met...

• Semiconductor Manufacturing

• Semiconductor Materials

We provide solutions that utilize cutting-edge GaN technology, including GaN (gallium nitride) substrates, GaN templates, power...

• Semiconductor Manufacturing

• Semiconductor Materials

We provide solutions that utilize cutting-edge GaN technology, including GaN (gallium nitride) substrates, GaN templates, power...

• Semiconductor Manufacturing

• Semiconductor Materials

Gallium oxide is widely used in power electronic devices due to its high breakdown voltage and low on-resistance properties. El...

• Semiconductor Manufacturing

• Semiconductor Materials

Gallium oxide is widely used in power electronic devices due to its high breakdown voltage and low on-resistance properties. El...

• Semiconductor Manufacturing

• Semiconductor Materials

Gallium oxide is widely used in power electronic devices due to its high breakdown voltage and low on-resistance properties. El...

• Semiconductor Manufacturing

• Semiconductor Materials

Gallium oxide is widely used in power electronic devices due to its high breakdown voltage and low on-resistance properties. El...

• Semiconductor Manufacturing

• Semiconductor Materials

Composite wafers are high-performance substrate materials made by combining two or more different materials using a special pro...

• Semiconductor Manufacturing

• Semiconductor Materials

Composite wafers are high-performance substrate materials made by combining two or more different materials using a special pro...

• Semiconductor Manufacturing

• Semiconductor Materials

Fluoroplastics are highly resistant to chemical corrosion and heat, making them ideal materials for semiconductor manufacturing.

• Polymeric Materials

• Fluoropolymer Resins

Other resin materials PEEK, PPS, POM, PPA, PPSU, PPO, PA, PVDF are also available. *Other product numbers are available.

• Polymeric Materials

• Fluoropolymer Resins

Sales of Ai/SiC composite materials and metal matrix composite materials such as spacers, substrates, and housings whose main c...

Sales of Ai/SiC composite materials and metal matrix composite materials such as spacers, substrates, and housings whose main c...

Sales of Ai/SiC composite materials and metal matrix composite materials such as spacers, substrates, and housings whose main c...

All use 99.999% high purity single crystal Al2O3 and optical grade sapphire materials. We are now able to manufacture Epi-ready...

All use 99.999% high purity single crystal Al2O3 and optical grade sapphire materials. We are now able to manufacture Epi-ready...

All use 99.999% high purity single crystal Al2O3 and optical grade sapphire materials. We are now able to manufacture Epi-ready...

All use 99.999% high purity single crystal Al2O3 and optical grade sapphire materials. We are now able to manufacture Epi-ready...

We offer high quality polycrystalline spinel and cordierite.

■Sales results ・Semi-grade 11N polysilicon ・Solar grade 6N polysilicon

Starting with Section 1 Artificial Graphite FSN-1, we have continuously optimized and upgraded our own granulation technology, ...

Based on controllable granulation technology and innovative coating technology, we have successively broken through the barrier...

Natural graphite has been widely used as a negative electrode material in lithium-ion batteries for many years. We are deeply i...

■Hard carbon material This is an important direction for the development of new materials for next-generation negative electrod...

Silicon-based anode materials will play a key role in the next generation of lithium-ion batteries. We provide silicon oxide co...

■Performance characteristics ・Excellent cleanliness ・Excellent uniformity ・Chemically stable properties ・Excellent mechanic...

■Performance characteristics ・Excellent cleanliness ・Excellent uniformity ・Chemically stable properties ・Excellent mechanic...

■Ceramic coating ・High heat-resistant CCS coating 150℃→180℃, coating thickness 2-3 μm ・Low humidity CCS coating 800ppm→＜500p...

■Polymer coating ・Water-based PVDF, low cost ・Oil-based PVDF, high adhesion, width speed upgrade, cost optimization

We provide silicon wafers used as semiconductor substrates ranging from 2 inches to 12 inches, depending on the customer's usag...

• Semiconductor Manufacturing

• Silicon Wafers

Etching ingots are also used to create minute parts and structures using precision processing technology.

• Semiconductor Manufacturing

• Semiconductor Materials

■We provide single crystal SiC products. ・2 to 4 inch 4H/6H-P SiC wafer ・2~4 inch 3C SiC wafer ・4 to 8 inch 4H-N SiC wafer ...

• Semiconductor Manufacturing

• Silicon Wafers

■We provide single crystal SiC products. ・2 to 4 inch 4H/6H-P SiC wafer ・2~4 inch 3C SiC wafer ・4 to 8 inch 4H-N SiC wafer ...

• Semiconductor Manufacturing

• Silicon Wafers

A product that has been processed to coat a wafer with a film is called a "wafer with film." The wafer deposition process inclu...

• Semiconductor Manufacturing

• Silicon Wafers

A product that has been processed to coat a wafer with a film is called a "wafer with film." The wafer deposition process inclu...

• Semiconductor Manufacturing

• Silicon Wafers

A product that has been processed to coat a wafer with a film is called a "wafer with film." The wafer deposition process inclu...

• Semiconductor Manufacturing

• Silicon Wafers

A product that has been processed to coat a wafer with a film is called a "wafer with film." The wafer deposition process inclu...

• Semiconductor Manufacturing

• Silicon Wafers

A product that has been processed to coat a wafer with a film is called a "wafer with film." The wafer deposition process inclu...

• Semiconductor Manufacturing

• Silicon Wafers

Silicon nitride (Si₃N₄) ceramic balls ■Features ・Lightweight and high temperature strength. ・Excellent fracture toughness. -...

• Semiconductor Manufacturing

• Semiconductor Materials

Silicon carbide (SiC) ceramic balls ■Features - High hardness, wear resistance, and high insulation. ・Excellent heat resistan...

• Semiconductor Manufacturing

• Semiconductor Materials

Alumina (Al₂O₃) ceramic ball ■Features ・High heat resistance and relatively high thermal conductivity. ・Excellent mechanical...

• Inorganic & Mineral Materials

• Alumina

Zirconia (ZrO₂) ceramic ball ■Features ・High strength and high fracture toughness. ・Excellent thermal properties. ・Chemical ...

• Inorganic & Mineral Materials

• Zirconia Beads

We provide single crystal SiC products. 2~4 inch 4H/6H-P SiC wafer 2-4 inch 3C SiC wafer 4-8 inch 4H-N SiC wafer 4-8 inch 4H-P...

• Semiconductor Manufacturing

• Semiconductor Materials

• Chemicals

• Tellurium

• Metallic Materials

• Ingots

• Metallic Materials

• Ingots

• Metallic Materials

• Ingots

• Metallic Materials

• Ingots

• Metallic Materials

• Ingots

• Semiconductor Manufacturing

• Semiconductor Materials

• Semiconductor Manufacturing

• Semiconductor Materials

Cultivate originality, strive for continuous improvement, and pursue perfection.

• Magnetic Materials

• Rare Earth Magnets

Cultivate originality, strive for continuous improvement, and pursue perfection.

• Metallic Materials

• Alloy Steel

Cultivate originality, strive for continuous improvement, and pursue perfection.

• Metallic Materials

• Ingots

Cultivate originality, strive for continuous improvement, and pursue perfection.

• Magnetic Materials

• Rare Earth Magnets

Cultivate originality, strive for continuous improvement, and pursue perfection.

• Metallic Materials

• Alloy Steel

Cultivate originality, strive for continuous improvement, and pursue perfection.

• Metallic Materials

• Ingots

Cultivate originality, strive for continuous improvement, and pursue perfection.

• Magnetic Materials

• Rare Earth Magnets

Cultivate originality, strive for continuous improvement, and pursue perfection.

• Magnetic Materials

• Rare Earth Magnets

We provide aluminum foil used for lithium positive electrode current collectors. Thicknesses range from 10 μm to 16 μm. The SPE...

• Power Supplies

• Lithium Ion Batteries

Cultivate originality, strive for continuous improvement, and pursue perfection.

• Metallic Materials

• Ingots