Katsuhiko Yokoe

Title: Innovations in Fuel Hose Production by Katsuhiko Yokoe

Introduction

Katsuhiko Yokoe, an innovative inventor from Nagoya, Japan, has made significant contributions to the field of materials engineering. With a total of two patents to his name, he stands out for his expert work in the development of high-performance fuel hoses. His latest inventions reflect a deep understanding of material properties and the requirements of automotive applications.

Latest Patents

One of Yokoe's notable patents details a method for the production of a fuel hose. This invention comprises a tubular fluororesin inner ply, which is laminated with a thermoplastic resin or rubber outer ply. The fluororesin used has a specific F/C ratio—not exceeding 1.6—contributing to the unique properties of the hose. A key feature of this invention is the treated layer (A) on the peripheral surface of the fluororesin inner ply. This layer has an F/C ratio not greater than 1.12 and an O/C ratio of at least 0.08, resulting in significantly enhanced adhesive affinity for thermoplastic resin and rubber. The improved bond strength between the inner ply and outer layer reaches an impressive value of not less than 1.2 N/mm, ensuring durability and performance in demanding conditions.

Career Highlights

Yokoe is associated with Tokai Rubber Industries, Ltd., a leading company in rubber and plastic products. His career at this innovative organization has allowed him to harness his creativity and technical expertise in developing high-quality materials for various applications, including automotive systems. His contributions have made a considerable impact in the industry and demonstrate his commitment to advancing engineering solutions.

Collaborations

Throughout his career, Yokoe has closely collaborated with notable colleagues such as Kazuhiro Kato and Koyo Murakami. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and enhances the innovation process within the company, leading to the development of novel solutions and technologies.

Conclusion

Katsuhiko Yokoe's inventive spirit and technical prowess continue to drive advancements in fuel hose production. His patents reflect a commitment to quality and functionality, ensuring that his innovations meet the evolving needs of the automotive industry. With a solid foundation in materials engineering and supportive collaborations, Yokoe is poised to make even more significant contributions in the future.