Norio Yamamoto

Title: Norio Yamamoto: Innovator in Asphalt Modification

Introduction

Norio Yamamoto is a notable inventor based in Omiya, Japan. He has made significant contributions to the field of asphalt technology, particularly with his innovative approach to paving materials. His work has implications for improving the durability and performance of asphalt in various applications.

Latest Patents

Yamamoto holds a patent for a "Modifier for Paving Asphalt." This invention comprises Trinidad Epure with a maximum size of less than 25 mm and a pulverulent solid with a maximum size of less than 2.5 mm. The powder consists of a substance that has a higher softening point than Trinidad Epure and is compatible with paving petroleum asphalt. The volume of the powdery solid is designed to be 0.8 to 2.8 times the void volume of the granulated Trinidad Epure when in the stored state. This innovation aims to enhance the quality and longevity of asphalt surfaces.

Career Highlights

Yamamoto is associated with Nippon Hodo Co., Ltd., where he has been instrumental in developing advanced materials for construction and paving. His expertise in asphalt modification has positioned him as a key figure in the industry.

Collaborations

Throughout his career, Yamamoto has collaborated with talented individuals such as Shinko Kikegawa and Takao Arai. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Norio Yamamoto's contributions to asphalt technology through his patented modifier demonstrate his commitment to innovation in the field. His work not only enhances the performance of paving materials but also reflects the importance of collaboration in driving advancements in technology.