Hiroki Kamakura

Title: Hiroki Kamakura: Innovator in Thermal Spraying Technology

Introduction

Hiroki Kamakura is a notable inventor based in Fukuoka, Japan. He has made significant contributions to the field of thermal spraying technology. His innovative approach has led to the development of a method that enhances adhesion strength in spray coatings.

Latest Patents

Kamakura holds a patent for a method of thermal spraying. This method allows for an adhesion strength of spray coating that is comparable to traditional techniques, even when using simple tools for surface roughening. The process involves roughening the surface to an average roughness (Ra) of 2 to 10 µm using a grinding tool. Following this, thermal spraying is conducted under specific conditions that ensure the average area of each molten particle adheres effectively. This technique is advantageous as it does not require large-scale apparatuses, making it suitable for field repairs with portable tools. Additionally, the method minimizes environmental pollution due to the slight scattering of powder during grinding.

Career Highlights

Throughout his career, Kamakura has worked with reputable companies such as Yamada Corrosion Protection Co., Ltd. and Kyushu Electric Power Co., Inc. His experience in these organizations has contributed to his expertise in thermal spraying and surface treatment technologies.

Collaborations

Kamakura has collaborated with notable colleagues, including Yukio Imaizumi and Kenichi Yamada. Their joint efforts have further advanced the field of thermal spraying and enhanced the practical applications of Kamakura's inventions.

Conclusion

Hiroki Kamakura's innovative methods in thermal spraying represent a significant advancement in the industry. His patent showcases a practical approach to improving adhesion strength while minimizing environmental impact. Kamakura's contributions continue to influence the field and inspire future innovations.