News » Toshiba Materials and KYOCERA Agree to Collaborate on Development and Production of Nitride Ceramic Components


Toshiba Materials and KYOCERA Agree to Collaborate on Development and Production of Nitride Ceramic Components

Toshiba Materials Co., Ltd. (President: Kumpei Kobayashi) and Kyocera Corporation (President: Hideo Tanimoto) today announced that the two companies have agreed to start full-scale collaboration on development and production of nitride ceramic components.

Used as heat-dissipating and insulating parts in power semiconductors, demand is increasing for nitride ceramic components possessing excellent thermal conductivity and mechanical properties as energy-saving requirements heighten in the automotive and railway industries. It is also expected that adoption of nitride ceramics will expand in semiconductor production equipment (SPE) as they enable precise temperature control at higher temperatures in the production process.

The two companies decided to work together in order to blend the material technologies on nitride ceramics possessed by Toshiba Materials with the special ceramic processing technologies possessed by Kyocera. The collaboration aims to achieve higher competitiveness in the ceramics market by providing highly functional products such as power semiconductor components with high heat-dissipating properties, and components for SPE that allow precise temperature control under high temperatures — both of which cannot be realized with conventional technologies.

The two companies have been working on joint development of power semiconductors and components for SPE since 2014. Having obtained good results from trial products developed out of the joint project, the companies have decided to launch full-scale collaboration. Based on this agreement, the companies will seek further possibilities through collaboration and synergy to accelerate development and commercialization by organizing a working team and joint investment.

About Toshiba Materials

Toshiba Materials Co., Ltd. ( was demerged from Toshiba Corporation in 2003. With material designing technology as a core, Toshiba Materials has supplied key material and key components which support development of society. Main products are metallic materials, components, fine ceramics parts and chemical materials. During the year ended March 31, 2017, the company’s net sales totaled 14 billion yen (approx. USD127 million).


Kyocera Corporation (NYSE:KYO)(TOKYO:6971) (, the parent and global headquarters of the Kyocera Group, was founded in 1959 as a producer of fine ceramics (also known as “advanced ceramics”). By combining these engineered materials with metals and integrating them with other technologies, Kyocera has become a leading supplier of industrial components, electronic devices, semiconductor packages, printers, copiers, mobile phones, solar power generating systems and cutting tools. During the year ended March 31, 2017, the company’s consolidated net sales totaled 1.42 trillion yen (approx. USD12.7 billion). Kyocera appears on the “Top 100 Global Innovators” list by Clarivate Analytics and is ranked #522 on Forbes magazine’s 2017 “Global 2000” list of the world’s largest publicly traded companies.

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