TOK AMERICA manufactures and markets ultra high-purity Photoresists and auxiliary chemicals used int he fabrication of integrated circuits.  TOK AMERICA is a U.S. subsidiary of Tokyo Ohka Kogyo., Ltd, in Kawasaki, Japan, a world leader in the manufacture of Photoresists, auxiliary liquid chemical products, and process equipment for the semiconductor and printing industries

Printing

Semiconductor

TOK America

TOK America's headquarters in Hillsboro, OR, United States

The Milpitas office likely focuses on sales support and operations to enhance efficiency and drive revenue.

Milpitas

Ramona Jusaloo

James Lohman

Bret Ericsen

Rick Uchida

Ren de Assis

This department focuses on innovating and improving products through scientific research and engineering processes.

Research and Development

The Engineering Team at TOK America focuses on the development and enhancement of ultra high-purity photoresists and auxiliary chemicals essential for semiconductor manufacturing. Comprised of experts in chemical engineering, quality assurance, and materials science, the team collaborates to optimize production processes, ensure product quality, and innovate new solutions that meet the evolving needs of the semiconductor industry. Their work is vital in maintaining TOK America’s position as a leader in highly specialized chemical products.

Engineering Team

This department focuses on the development and optimization of chemical processes and technologies in manufacturing and laboratory settings.

Chemical Engineering

This department manages engineering services and oversees facilities and construction projects.

Engineering and Facilities

The Operations Team at TOK America is responsible for overseeing the manufacturing processes and ensuring the efficient production of ultra high-purity photoresists and auxiliary chemicals. This team collaborates across various functions, including sales, technology, and facilities management, to optimize operations, maintain compliance with environmental and safety standards, and support the strategic goals of the organization in the semiconductor industry. Their efforts are crucial in maintaining high product quality and meeting customer demands in a competitive market.

Operations Team

This department is responsible for ensuring the quality and reliability of products through systematic testing and evaluation.

TOK America

Org chart

Teams

Research and Development

Engineering Team

Chemical Engineering

Engineering and Facilities

Operations Team

Quality Assurance

Offices

TOK America

Org chart

Teams

Research and Development

Engineering Team

Chemical Engineering

Engineering and Facilities

Operations Team

Quality Assurance

Offices

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