Kiharu Numata

Title: Kiharu Numata: Innovator in Composite Materials

Introduction

Kiharu Numata is a prominent inventor based in Toyohashi, Japan. He has made significant contributions to the field of composite materials, holding a total of 9 patents. His work primarily focuses on the development of advanced prepreg materials that enhance the performance and durability of composite structures.

Latest Patents

Among his latest patents is a groundbreaking invention titled "Prepreg and method for producing same." This prepreg consists of reinforcing fibers and a matrix resin composition. The matrix resin composition includes an epoxy resin (component (A)), a radical polymerizable unsaturated compound (component (B)), and a polymer formed by radical polymerization of component (B) (component (E)). Another notable patent is related to a method for producing a prepreg that contains reinforcing fibers and a matrix resin composition, with the weight per square meter of the reinforcing fibers ranging from 250 to 2,000 g/m. This production method involves several steps, including blending the matrix resin composition, impregnating the fibers, and increasing surface viscosity.

Career Highlights

Kiharu Numata has worked with notable companies such as Mitsubishi Rayon Company, Limited and Mitsubishi Chemical Corporation. His experience in these organizations has allowed him to refine his expertise in composite materials and contribute to innovative solutions in the industry.

Collaborations

Throughout his career, Kiharu has collaborated with esteemed colleagues, including Tsuneo Takano and Akihiro Ito. These partnerships have fostered a collaborative environment that has led to the advancement of composite material technologies.

Conclusion

Kiharu Numata's contributions to the field of composite materials through his patents and collaborations highlight his role as an influential inventor. His innovative approaches continue to shape the future of materials science and engineering.