Ohara Inc. engages in the manufacture and sale of glass materials for optical and electronics equipment in Japan and internationally. The company offers optical glass products for polished lenses and molded aspherical lenses; glass-ceramic products under the CLEARCERAM-Z, WMS-15, and NANOCERAM names; and GD-FHT, a glass disk for use in flying height testers. It also provides LICGC SP-01 membranes; LICGC PW 01 powders; i-line high homogeneity glass and non-browning glass products; and fiber glasses for light guide. Ohara Inc. was founded in 1935 and is headquartered in Sagamihara, Japan.