Jun Katsuragawa

Title: Innovations by Jun Katsuragawa

Introduction

Jun Katsuragawa is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of transparent technology, particularly in the development of conductive multi-layer antireflection films. With a total of 3 patents to his name, his work has implications for various electronic applications.

Latest Patents

Katsuragawa's latest patents include a transparent board with conductive multi-layer antireflection films, a transparent touch panel utilizing this transparent board, and electronic equipment that incorporates this touch panel. The primary objective of these inventions is to provide a transparent board that maintains high transmissivity on both glass and non-glass substrates while ensuring the necessary electrical resistance at the exterior surface. By laminating at least three layers of thin films on a transparent substrate, his designs effectively suppress reflection through optical wave interference. The first dielectric layer has a higher refractive index than the substrate, while the second layer has a lower refractive index, topped with a conductive layer that includes a significant percentage of tin oxide.

Career Highlights

Throughout his career, Jun Katsuragawa has worked with prominent companies such as Nidek Co., Ltd. and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Katsuragawa has collaborated with notable individuals in the field, including Toshiharu Fukui and Akira Nakanishi. These partnerships have likely enhanced his research and development efforts.

Conclusion

Jun Katsuragawa's contributions to transparent technology and his innovative patents reflect his dedication to advancing the field. His work continues to influence the development of electronic devices that require high transmissivity and conductivity.