Keijiro Maki

Title: Inventor Spotlight: Keijiro Maki

Introduction

Keijiro Maki is an innovative inventor based in Toyota, Japan. Known for his contributions to turbocharger technology, Maki has made significant advancements that enhance the performance and efficiency of this vital automotive component. With a total of three patents to his name, he represents the spirit of innovation that drives the automotive industry forward.

Latest Patents

Maki's latest patents include the design of a turbocharger bearing housing and a turbocharger that effectively reduces whirl vibration. The turbocharger bearing housing he developed eliminates the necessity of using a core, thereby achieving cost reduction while maintaining high performance. This innovative housing features two parts, a turbine-side housing and a compressor-side housing, which are precisely machined to create passages for cooling water and lubricating oil.

His other patent, a turbocharger featuring a bearing housing, integrates materials strategically chosen for their properties. The design includes a shaft connecting a turbine and compressor supported by a bearing portion made from an aluminum-based material, while the shaft itself utilizes steel, and a sliding bearing features a copper-based material. This unique combination helps to minimize whirl vibrations, enhancing overall turbocharger functionality.

Career Highlights

Keijiro Maki is employed at Taiho Kogyo Co., Ltd., a leading company in automotive parts manufacturing. His work at Taiho emphasizes his commitment to pushing the boundaries of automotive technology, specifically in turbocharger design and application. His patents indicate a deep understanding of mechanical engineering principles and a focus on practical solutions to complex challenges in vehicle performance.

Collaborations

Throughout his career, Maki has collaborated with talented individuals, including his coworkers Satoru Kanbara and Kenichiro Takama. These collaborations have allowed him to refine his innovations and bring forward groundbreaking inventions that contribute to improved efficiency and performance in automotive applications.

Conclusion

Keijiro Maki stands as a prominent figure in the field of automotive innovation. His three patents highlight his dedication to advancing turbocharger technology, showcasing both efficiency and functionality. As part of the team at Taiho Kogyo Co., Ltd., Maki continues to push the frontiers of invention, demonstrating how collaboration and creativity in engineering can lead to significant advancements in the automotive industry.