Optical filters

Optical reflector for reducing radiation heat transfer to...

Optimized high temperature thermal barrier

Opto-magnetic recording medium

Organic electroluminescence device

Organic electroluminescence device

Organic electroluminescence device

Organic light emitting display device and method of...

Organic-inorganic nanocomposite materials and methods of...

Oriented electrical steel sheet having low core loss and method

Oriented polypropylene film substrate and method of manufacture

Ornamental part

Oxidation protective coating for refractory metals

Oxidative conditioning compositions for metal oxide layer...

Oxide magnetic material and chip part

Oxide magnetic material, coil components using the same, and...

Oxide-bondable solder

Oxynitride film and its manufacturing method

Package for mounting a semiconductor device

Packaging film with a transparent barrier coating