Major Product/Service

Alumina products, aluminum hydroxide products (HIGILITE™), alumina electrical filler materials, fused materials for refractory, fluxes, super abrasives, abrasive grains, lapping and polishing materials, polishing materials, lubrication and mold-release agents, plasma spraying materials, fine ceramics materials, shaped productions of fine ceramics materials, materials for photocatalyst applications, materials for heat-radiation fillers

Sales Office

Marketing Department 1, Chemical Aluminas Group
8, Ebisu-cho, Kanagawa-ku, Yokohama, Kanagawa
221-8517
TEL : 81-45-453-5110
FAX : 81-45-453-5645

Major Product/Service
Alumina products aluminum hydroxide products nitride lubrication and mold-release agents shaped fine ceramics

Marketing Department 1, Abrasives & Super-abrasives Sales Group
8, Ebisu-cho, Kanagawa-ku, Yokohama, Kanagawa
221-8517
TEL : 81-45-453-5122
FAX : 81-45-453-5645

Major product/service
Alumina electrical fillers fused materials for refractory fluxes super abrasives abrasive grains lapping and polishing materials plasma spraying materials fine ceramics materials


Marketing Department 2, Functional Material Group
8, Ebisu-cho, Kanagawa-ku, Yokohama, Kanagawa
221-8517
TEL : 81-45-453-5186
FAX : 81-45-453-5004

Major Product/Service
Alumina for heat-radiation fillers (rounded)/AS
Spherical alumina [ALUNABEADS™/CB]
Hexagonal boron nitride [SHOBN™/UHPR]

Fine ceramics materials materials for photocatalyst applications


Marketing Department 2, HD Polishing Material/Glass & Semiconductor Polishing Materials Group
1, Oaza Soga, Shiojiri, Nagano
399-6461
TEL : 81-263-52-1253
FAX : 81-263-52-1271

Major Product/Service
Polishing materials

Operation · R&D Site

Yokohama Plant
Shiojiri Plant