Naoto Narumoto

Title: **Naoto Narumoto: A Pioneer in Grained Artificial Leather Technology**

Introduction

Naoto Narumoto, an innovative inventor based in Okayama, Japan, has made significant contributions to the field of artificial leather. With a total of three patents to his name, Narumoto's work focuses primarily on the development of grained artificial leather and its manufacturing methods, demonstrating his expertise and commitment to advancing materials technology.

Latest Patents

Narumoto's latest patents include groundbreaking advancements in grained artificial leather. His first patent discloses a grain-finished artificial leather that comprises an artificial leather base material, supplemented by a grain layer. This base material is engineered with a fiber-entangled body of ultrafine fibers, elastic polymers, and fine particles, all carefully integrated to enhance performance, with specific content ratios that provide optimal elasticity and durability. The apparent density of the combined materials ranges from 0.23 to 0.55 g/cm, indicating a well-balanced, high-quality product.

Another notable patent presents a method for manufacturing grained artificial leather, which involves an artificial leather base material layered with a resin. This invention includes a precise mixture of ultrafine fibers, elastic polymers, and a phosphorous-based flame retardant, ensuring the artificial leather not only meets aesthetic standards but also adheres to safety regulations through flame resistance. These patents reflect Narumoto's attention to detail and forward-thinking approach to material science.

Career Highlights

Narumoto is currently associated with Kuraray Co., Ltd., where he has harnessed his talents to innovate and develop new product lines. His career is marked by diligent research and development, leading to valuable technological advancements in artificial leather.

Collaborations

Throughout his career, Narumoto has collaborated with distinguished colleagues, including Kimio Nakayama and Takanori Kitamura. These collaborations showcase a team-oriented approach to innovation, allowing for a sharing of ideas and expertise that enhances the overall quality of their projects.

Conclusion

Naoto Narumoto's contributions to the field of artificial leather, particularly through his inventive approach to grained products, have established him as a key player in materials science. His patents not only showcase his inventive spirit but also his dedication to functionality and safety in synthetic materials. With ongoing advancements and collaborations, Narumoto continues to pave the way for future innovations in the artificial leather industry.