Hisao Ishiguro

Title: Hisao Ishiguro: Innovator in Wheel Bearing Technology

Introduction

Hisao Ishiguro is a notable inventor based in Iwata, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the development of wheel bearing apparatuses. His innovative designs have the potential to enhance the performance and reliability of various vehicles.

Latest Patents

Hisao Ishiguro holds a patent for a "Wheel bearing apparatus and its mounting structure." This invention features an outer member with a body mounting flange and double row outer raceway surfaces. The inner member contains double row inner raceway surfaces that oppose the outer raceway surfaces. Additionally, double row rolling elements are contained between the inner and outer raceway surfaces. The design includes a plurality of bolt insertion holes formed in the outer member body mounting flange, with an abutment surface designed to engage with the body-side member. The relative difference between the step heights of the abutment surfaces is minimized, ensuring optimal performance.

Career Highlights

Hisao Ishiguro is currently employed at NTN Corporation, a leading company in the manufacturing of bearings and other related products. His work at NTN has allowed him to apply his innovative ideas in practical applications, contributing to the company's reputation for quality and reliability in the industry.

Collaborations

Throughout his career, Ishiguro has collaborated with talented colleagues, including Yasuhiro Aritake and Kazunari Yamamoto. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Hisao Ishiguro's contributions to wheel bearing technology exemplify the importance of innovation in engineering. His patent and work at NTN Corporation highlight his commitment to advancing mechanical design and improving vehicle performance.