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Powder metallurgy
Main products（Engineered Powders）
IoT / Electronics Mobility Life / Environment Raw materials / Resources / Recycling Parts / Building materials / Structural materials
raw materials Parts / materials
These powders are manufactured by leveraging the atomizing process.
R&D Center
Engineered Powders Division
IoT / Electronics Mobility Energy Life / Environment
R & D / Open Innovation
Materials are the foundation of technologies. Many state-of-the-art materials are used in products that support our comfortable living although they go unnoticed in daily life. We conduct research and development to contribute to social development through creating materials that have new characteristics.
Business Creation
IoT / Electronics Mobility Energy Life / Environment
R & D / Open Innovation
To whom face challenges
Cable Business
Main products（Cable Business）
IoT / Electronics Mobility Life / Environment Plant
raw materials Parts / materials
Yoshinogawa Electric Wire & Cable Co., Ltd., handles wires and cables business for applications that support our daily lives, including industrial robots, medical equipment, communications, etc.
Cadmium Tungstate (CdWO4)
Main products（Optical Crystals, Scintillators and Radiation Detectors）
IoT / Electronics Life / Environment Analysis / Inspection / Measurement
raw materials
Cadmium Tungstate (CdWO4) is used in non-destructive inspections of hand luggage, cargo, and industrial products, and in medical CT scan inspections. We manufacture high quality crystals with short afterglow.
Mitsui Perlite
Main products
Energy Life / Environment Parts / Building materials / Structural materials
raw materials Parts / materials
Mitsui Perlite is formed by crushing pearlstone, a natural volcanic glass, or pitchstone. This is then rapidly heated and allowed to expand, resulting in an airtight amorphous structure that is very light and has a white sand-like appearance.
Resource Development and Environmental Conservation Engineering Service
Main products（Resource Development and Environmental Conservation Engineering Service）
Life / Environment Raw materials / Resources / Recycling
Resource Development Environmental Conservation
Resource Development Related Engineering Services. Environmental Conservation Related Engineering Services.
Allumina, Silicon Carbide (SiC) refractories
Main products
IoT / Electronics Energy Life / Environment Parts / Building materials / Structural materials
raw materials Parts / materials
Mitsui Kinzoku manufactures high-quality high-performance and energy-saving refractory materials made from select high-grade materials using proprietary technology and facilities.Read more
Catalysts
Main products
IoT / Electronics Mobility Life / Environment
raw materials
We manufacture and develop catalysts primarily for automobiles (for gasoline and diesel vehicles, and motorcycles) to meet the regulations in countries around the world. We have also been a long-time supplier of catalysts for deodorizing. Meanwhile, we continue to develop advanced catalysts that will meet future regulatory trends.
Sulfuric acid
Main products（Copper & Precious Metals, etc.）
Life / Environment Raw materials / Resources / Recycling
raw materials
Sulfuric acid is used in a variety of applications, notably as the main ingredient in fertilizers, synthetic fibers, and titanium oxide, as well as an additive for deoxidizing and wastewater neutralization.
Bismuth
Main products（Lead Unit）
IoT / Electronics Energy Life / Environment Raw materials / Resources / Recycling
raw materials
Like tin, bismuth is a byproduct of lead smelting. It is used in a wide range of areas, from alloys to pharmaceuticals.
ROKAHELP® (Perlite-based filter aid)
Main products
Life / Environment Raw materials / Resources / Recycling
raw materials materials
ROKAHELPR is a filter aid that is widely used in various fields including the food, pharmaceutical, and chemical industries.
Nenisanso (a designated soil improvement material by the Soil Fertility improvement Act)
Main products
Life / Environment
raw materials
Nenisanso is a soil improvement material that capitalizes on the characteristics of Perlite, derived from pearlstone. The name “Neninsanso” means to “give oxygen to the roots” in Japanese. This Perlite-based soil improvement material produces ideal soil by adjusting the balance of moisture and oxygen.
MIM (Metal Injection Molding) products
Affillates Coordination
IoT / Electronics Mobility Life / Environment
Parts / materials
Metal injection molding is a metalworking technique for making parts wherein a mixture of metal powder and binder material is injected into a mold. The binder is degreased and the part is sintered.
Photo diodes
Main products（Optical Crystals, Scintillators and Radiation Detectors）
IoT / Electronics Life / Environment Analysis / Inspection / Measurement
Parts / materials Parts / Devices
We manufacture X-ray detectors for non-destructive inspection of hand luggage, cargo, and industrial products, and also medical CT inspections. Our product enjoys a major share of the world market.