Ayanobu Horinouchi

Title: Innovator Ayanobu Horinouchi: Pioneering Carbon Fiber Technologies

Introduction: Ayanobu Horinouchi is a notable inventor based in Otsu, Japan, recognized for his significant contributions to the field of carbon fiber technologies. With two patents under his name, Ayanobu's innovations have the potential to reshape the landscape of material science and manufacturing.

Latest Patents: Ayanobu Horinouchi's latest patents include a method for producing a carbon fiber bundle and a method for producing precursor fiber for carbon fiber. The first patent details a process that suppresses the penetration of process oil agents into the fiber surface layer, mitigating adhesion between fibers and reducing the generation of surface voids. This innovative method results in a carbon fiber bundle characterized by a crystallite size of 3.0 nm or less, with critical measurements indicating a Si/C ratio of 10 or more in the surface region and a ratio of 1.0 or less at a depth of 10 nm. His second patent outlines a comprehensive method for creating precursor fibers by extruding a polyacrylonitrile copolymer solution into a coagulation bath, illustrating a specific immersion length vital for the successful production of coagulated fiber bundles.

Career Highlights: Ayanobu Horinouchi is associated with Toray Industries, Inc., a leading company in advanced technologies and materials. His work there focuses on enhancing the properties and production techniques of carbon fibers, which are integral to various industries ranging from automotive to aerospace.

Collaborations: Throughout his career, Ayanobu has collaborated with esteemed colleagues such as Fumitaka Watanabe and Yuuki Okishima. Together, they have driven innovations forward, paving the way for advancements in carbon fiber applications.

Conclusion: In summary, Ayanobu Horinouchi stands out as an influential inventor in the field of carbon fiber technologies. His patents not only reflect remarkable ingenuity but also signify a commitment to improving material production processes. As the industry continues to evolve, Ayanobu's contributions will likely play a pivotal role in shaping the future of advanced materials.