Terra Matrix Company Limited (Tokyo) -(2002) Terra Matrix Co., Ltd's HomePage. Speedy Supply of High Precision Digital Geographical Information and Best Solution Using High Altitude Radar System, IFSAR. (GIS, SAR, InSAR, ortho, orthophoto, orthoimage, InterferometricSAR, GPS, Terramatrix)
The 'Colored Magnetic Powder' Web Site (Tokyo) -(2000) This Web Site presents COLORED MAGNETIC POWDER that derives its color from the coating of light-interfering thin films onto magnetic particles. COLORED MAGNETIC POWDER has been developed by NiTTETSU MINING CO., LTD. (powder, color, magnetism, light, interference, multilayer, film, pigment, material, Nittetsu)