Showa Denko K.K. is mainly engaged in the petrochemical business. The Petrochemical segment manufactures and sells olefin, organic chemicals and others. The Chemical Product segment manufactures and sells functional polymeric materials, industrial gas, basic chemicals and information electronic chemicals, among others. The Electronics segment manufactures and sells hard discs, compound semiconductors, rare earth magnets and alloys and others. The Inorganic Material segment offers ceramics, graphite electrodes, fine ceramics and others. The Aluminum segment manufactures and sells high-grade foil for condenser, cylinder for laser beam printers, extruded and processed products, heat exchangers, beverage cans and others. The Others segment provides lithium ion battery material, construction materials and others.

Chemicals

Showa Denko

Hidehito Takahashi

Katsuyuki Tsuji

Hideki Shibata

Yoshito Ishii

Nori Imai

Kenjiro Yamamasu

Masami Tobito

Shigeru Fujita

Mitsuo Katayose

Jiro Ishikawa

Hirotsugu Fukuda

Eishi Wakutsu

Hiroyuki Eda

Makoto Takeda

Hiroyuki Yamashita

Tomomitsu Maoka

Hideki Somemiya

Hiroshi Sakai

Keiichi Kamiguchi

The Leadership Team at Showa Denko oversees the strategic direction and operational efficiency of the company across its diverse segments, including petrochemicals, electronics, and materials. Comprising key executives such as the CEO, CFO, and CTO, the team collaborates to drive innovation, ensure sustainable growth, manage risks, and align the company’s objectives with market demands while fostering a culture of quality and excellence across all operations.

Leadership Team

General Management and Divisional Oversight

Corporate Governance Team

Leadership Team

About

Team members

Other teams at Showa Denko

General Management and Divisional Oversight

Corporate Governance Team