Hiroharu Kojima

Title: Hiroharu Kojima: Innovator in Resin Molded Articles

Introduction

Hiroharu Kojima is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of materials science, particularly in the development of resin molded articles. His innovative approach has led to advancements that enhance the durability and performance of these materials.

Latest Patents

Kojima holds a patent for a resin molded article that features a wear-resistant surface layer. This surface layer is strategically placed on a base made of thermoplastic resin, with an undercoat layer interposed between them. The composition of the surface layer includes silicon, oxygen, carbon, and hydrogen, with a thickness ranging from 0.02 μm to 0.48 μm. Additionally, it boasts a density greater than 1.5 g/cm³ or a hardness of 1.5 GPa or greater. This innovation is crucial for applications requiring enhanced wear resistance.

Career Highlights

Throughout his career, Kojima has worked with prominent organizations, including Daikyonishikawa Corporation and Hiroshima Prefecture. His experience in these companies has allowed him to refine his skills and contribute to various projects that focus on material innovations.

Collaborations

Kojima has collaborated with talented individuals such as Takeharu Suga and Masaharu Okamura. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise in the field of materials science.

Conclusion

Hiroharu Kojima's work in resin molded articles exemplifies the impact of innovation in material technology. His patent and collaborations highlight his commitment to advancing the industry. His contributions continue to influence the development of durable and high-performance materials.