Manufactures and sells office furniture, educational facility furniture, and healthcare facility furniture. Provides workspace solutions, storage systems, partitions, and other furniture products adapted to diverse environments.

Manufactures and sells sintered metal products as its core business. Produces sintered components for automotive parts and industrial machinery. Leverages high-precision sintered metal technology to develop products meeting customer requirements.

Manufactures and sells fish cake products including kamaboko, chikuwa, and satsuma-age. Based in Niigata, supplies seafood processed products to domestic and international consumers through traditional production methods and quality control.

Manufactures and sells automotive components and transport equipment. Supplies high-precision parts including engine-related components, drivetrain parts, and control systems to automotive manufacturers.

Manufactures and sells industrial gases, chemicals, and medical oxygen. Supplies liquefied gases, high-pressure gases, and specialty gases, along with related equipment and systems to support various industries.

Manufactures and sells high-performance chemical products including synthetic resins, functional chemicals, pharmaceutical raw materials, and electronic materials. Supplies diverse products across industrial and consumer applications.

Manufactures and sells coatings and coating materials for diverse applications including construction, automotive, and industrial uses. Develops and supplies high-performance and environmentally conscious coating products.

Manufactures and sells chemical products based on organic synthetic chemistry, including pharmaceutical intermediates, agrochemicals, functional chemicals, and electronic material-related chemical products.

Engages in petroleum refining and sales, petrochemical product manufacturing and sales, gas business, and renewable energy operations. Supplies fuels and lubricants through retail networks including gas stations.

Manufactures and sells outdoor steel structures including storage sheds and garages. Offers a wide range of products from residential to commercial use, providing durable and functional storage and storage solutions.