Takayuki Shiwaku

Title: Takayuki Shiwaku: Innovator in Conductive Materials

Introduction

Takayuki Shiwaku is a notable inventor based in Itami, Japan. He has made significant contributions to the field of electrically conductive materials, holding a total of 2 patents. His work is characterized by innovative designs that enhance the performance and efficiency of conductive wires and tempered steel.

Latest Patents

One of Shiwaku's latest patents is for an electrically conductive wire. This wire features a core made of metal, which is coated with stainless steel. The core wire is designed to have an electrical conductivity that surpasses that of the stainless steel coating. Additionally, it includes a diffusion layer with a minimum of 0.5 mass % iron, which is crucial for its performance. The thickness of this diffusion layer is carefully controlled to be between 0.4% and 5% of the core wire's diameter.

Another significant patent is for oil tempered wires. This invention consists of a steel wire that is surrounded by a lubricant coating. The coating is made from a combination of lubricant component resin and binder resin, with specific materials such as polyacetals and fluororesins. The lubricant coating's mass is regulated to be between 1.0 g/m² and 4.0 g/m², while the surface roughness of the steel wire is maintained at no more than 8.0 micrometers.

Career Highlights

Takayuki Shiwaku is currently employed at Sumitomo Electric Industries, Limited, where he continues to develop innovative solutions in the field of conductive materials. His work has been instrumental in advancing the technology used in various applications.

Collaborations

Shiwaku collaborates with talented colleagues, including Tomoyuki Awazu and Takafumi Uwano. Their combined expertise fosters a creative environment that drives innovation within their projects.

Conclusion

Takayuki Shiwaku is a prominent figure in the field of conductive materials, with a focus on enhancing the performance of wires and steel. His patents reflect a commitment to innovation and excellence in engineering.