Aiki Iwasa

Title: Aiki Iwasa: Innovator in Sliding Spline Shaft Technology

Introduction

Aiki Iwasa is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of mechanical engineering, particularly with his innovative designs in sliding spline shaft devices. His work has been recognized for its practical applications in various industries.

Latest Patents

Aiki Iwasa holds a patent for a sliding spline shaft device. This device features a male spline and a female spline that fits axially in a slidable manner. Notably, at least one of the splines is equipped with a surface processed layer. This layer consists of an undercoat layer, an intermediate layer containing phosphate, and a topcoat layer with solid lubricant. The undercoat layer is composed of iron nitride and/or iron carbide, which enhances the hardness of the base material. This innovation effectively reduces microscopic deformation of the sliding surface and minimizes the increase in real contact area, thereby preventing stick-slip phenomena. He has 1 patent to his name.

Career Highlights

Throughout his career, Aiki Iwasa has worked with prominent companies, including Nissan Motor Company Limited and Nihon Parkerizing Co., Ltd. His experience in these organizations has allowed him to apply his inventive skills in real-world applications, contributing to advancements in automotive and industrial technologies.

Collaborations

Aiki Iwasa has collaborated with notable professionals in his field, including Shigetoshi Kashiwabara and Kunio Katada. These collaborations have further enriched his work and expanded the impact of his inventions.

Conclusion

Aiki Iwasa's contributions to the field of sliding spline shaft technology demonstrate his innovative spirit and dedication to engineering excellence. His patent reflects a significant advancement in mechanical design, showcasing the importance of innovation in industry.