Hinomaru Yogyo Co., Ltd.

Hinomaru Yogyo Co., Ltd. (日ノ丸窯業株式会社) is a Japanese manufacturer of refractory and insulating materials headquartered in Minato, Tokyo. The company produces refractory insulating bricks, refractory insulating mortar, energy-saving coating materials, and ceramic acoustic panels. Its products are used in core industries including steel, non-ferrous metals, glass, chemicals, and ceramics. The company traces its origins to 1939 (Showa 14), when it began focusing on energy-saving technologies, and states that it has over 80 years of operational experience. Its motto is 'customer first' (顧客第一). The company operates a factory in Noto (Nanao City, Ishikawa Prefecture) and sales offices in Tokyo and Osaka. Its ceramic acoustic panels are used to reduce traffic and equipment noise on roads and railways. The company launched its official website in April 2020.

Hinomaru Yogyo Co., Ltd. is a Japanese manufacturer of refractory and insulating materials. According to its official website, the company began focusing on energy-saving technologies in 1939 (Showa 14) and has since accumulated more than 80 years of experience. It manufactures refractory insulating bricks using carefully selected raw materials, supplying core industries such as steel, non-ferrous metals, glass, chemicals, and ceramics. Over time, as environmental concerns grew, the company expanded into acoustic products, developing ceramic acoustic panels that are used to reduce traffic noise on roads and railways as well as equipment noise. The company is headquartered in Minato, Tokyo, and operates a factory in Noto (Nanao City, Ishikawa Prefecture) along with sales offices in Tokyo and Osaka. In April 2020, it launched its official website. The company's stated motto is 'customer first,' and it expresses a commitment to contributing to energy savings, valuing the environment, and developing new products.

• 2020

  Official website launched on April 8.

• 1939

  Company begins focusing on energy-saving technologies (Showa 14).

Specialist supplier of energy-saving refractory and acoustic materials for heavy industry and environmental noise reduction.

• Refractory insulating bricks

  Lightweight refractories with fine pores inside, combining fire resistance and insulation.

• Refractory insulating mortar

  Air-hardening mortar with excellent workability, dedicated to refractory insulating bricks.

• Energy-saving coating materials

  Lowers the emissivity of furnace inner surfaces and reduces heat radiation for energy-saving effects.

• Ceramic acoustic panels

  Interior material made by kneading inorganic hard particles with glaze, molded into boards; non-combustible with excellent sound absorption, insulation, and fire resistance.

1. 1日ノ丸窯業株式会社（公式ホームページ）hinomaruyogyo.com
2. 2Hinomaru Yogyo Co., Ltd. (Japan) - Wikidatawikidata.org