Japan Keical Corporation

As a thermal insulation construction company, Myojo Industry Co., Ltd. Hamamatsu Factory begins production of calcium silicate insulation product "Keical" JIS 2-22.

Production of our JIS #2-22 silicate thermal insulation material "Keical" begins at the Hamamatsu plant as a thermal insulation manufacturer of Meisei Industrial Company Ltd.

Established Japan Keical Corporation with a capital of 100 million yen through joint investment by Mitsubishi Chemical Industries Co., Ltd. (now Mitsubishi Chemical Corporation) and Myojo Industry Co., Ltd., and started renovation work to produce ultra-lightweight calcium silicate insulation product "Keical Ace" JIS 1-13 using Mitsubishi Chemical Industries' manufacturing technology.

Founded

Renovation completed, all "Keical" products are switched to "Keical Ace" and production is started.

Remodeling completed, all production has shifted from "Keical" to "Keical Ace".

Commencement of second phase manufacturing equipment expansion for "Keical Ace".

Keical Ace secondary production facility expansion begins.

Second phase manufacturing equipment expansion completed (capital increased to 300 million yen).

Keical Ace secondary production facility expansion completed (capital investment of ¥300 million).

Certified as a factory displaying Japan Industrial Standards (JIS A 9510) for calcium silicate insulation materials.

Received Japanese Industrial Standard (JIS A 9510) certification as a calcium silicate thermal insulation factory.

Recycling technology for calcium silicate insulation materials that have been used once and turned into industrial waste (Patent No. 2993359) completed, and recycled insulation material "Recycling" is launched.

Recycling technology for single-use waste calcium silicate thermal insulation material is achieved (Patent #: 2993359). Began sales of thermal insulation material "Recycal", made from reclaimed industrial waste.

Reorganized as a manufacturing and sales company with the capital participation of Nichias Corporation, and changed product name to "Keical Ace Super Silica".

Company production and sales are restructured with the equity participation of Nichias Corporation, and the name of the product is changed to "Keical Ace Super Silica".

Company reorganization resulted in becoming a subsidiary of Myojo Industry Co., Ltd. and Nichias Corporation.

Company is restructured and becomes a joint venture with Meisei Industrial Company Ltd. and Nichias Corporation.

Received ISO 9001 certification.

Receives ISO9001 certification.

Received certification for new JIS mark display following amendments to the Industrial Standardization Law.

JIS certification received after revision of industrial standard law.

Ceased production of "Recycling".

Production of the "Recycal" has ended.

Discontinued production of "Keical No. 2 Silica Light" (JIS 2-17).

Production of the "Keical-2 Silica light" has ended.

Started manufacturing and sales of "Mirror Ace".

Started manufacturing and sales of [Mirror Ace].