Hario

This Japanese company has been dedicated to the design, production, and sale of heatproof glass since it was founded in 1921. It began its history as a manufacturer of laboratory glassware. In 1964, it expanded its production to household items, starting with the coffee syphon. Today, it continues to make a variety of items, from microwave-safe kitchenware and coffee and tea implements, to aromatherapy and pet products.