Profile: Matsunami Glass Industries Ltd. manufactures cover and slide glass for microscopes. We are an ISO certified company. We offer cover glass for laser diodes, image sensors and display panels. We expertise in the processing of thin glass for the electronics industry. We can also supply cover glass of which the transmittance within a visible range was successfully improved by providing AR coat. For special uses, cover glass for area sensor, which are adopted for highly densified picture elements, require high level cleanliness and must be quality optical glass with high purity. Our ultra thin glass is available from the thickness of 30 microns for #100 and from 50 microns for AF45. Each product has steps for standards of thickness. Our filter glass absorbs light in visible range and shows fine transparency in the range of near-infrared, to be used for bar codes or infrared sensors.