Fumio Tokuoka

Title: Fumio Tokuoka: Innovator in Photocatalytic Technology

Introduction

Fumio Tokuoka is a notable inventor based in Hadano, Japan. He has made significant contributions to the field of photocatalytic technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and effectiveness of titanium dioxide fine particles.

Latest Patents

Tokuoka's latest patents include innovative methods for producing titanium dioxide fine particles and a visible light activatable photocatalyst. The first patent describes a method that involves heat-treating fine particles of titanium dioxide in a reducing gas atmosphere containing nitrogen. This process results in titanium dioxide fine particles that exhibit high photocatalytic activity when irradiated with visible light, specifically with wavelengths between 400 nm and 600 nm. The second patent details a ceramic member with fine protrusions on its surface, which is produced through a corrosion treatment in an acid etchant. This ceramic member is formed from a dense ceramic base material with a purity of 95 wt % or higher.

Career Highlights

Fumio Tokuoka is associated with Toshiba Ceramics Co., Ltd., where he has been able to apply his innovative ideas in a practical setting. His work has contributed to advancements in materials science and photocatalytic applications.

Collaborations

Tokuoka has collaborated with notable colleagues such as Shunzo Shimai and Masahiko Ichishima. Their combined expertise has likely fostered a productive environment for innovation and development in their respective fields.

Conclusion

Fumio Tokuoka's contributions to photocatalytic technology and his innovative patents highlight his role as a significant inventor in the industry. His work continues to influence advancements in materials science and environmental applications.