Panasonic Corporation is one of the largest electronic product manufacturers in the world, comprised of over 556 companies. It manufactures and markets a wide range of products under the Panasonic brand to enhance and enr......Panasonic Corporation is one of the largest electronic product manufacturers in the world, comprised of over 556 companies. It manufactures and markets a wide range of products under the Panasonic brand to enhance and enrich lifestyles all around the globe.