Masao Shimura

Title: Masao Shimura: Innovator in Steering Technology

Introduction

Masao Shimura is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of steering technology, holding a total of 5 patents. His innovative designs have enhanced the functionality and efficiency of steering apparatuses in various applications.

Latest Patents

Among his latest patents, Shimura has developed a rack guide and a rack-and-pinion type steering apparatus. This steering device features a pinion that is rotatable in the R-direction, a rack bar with teeth that mesh with the pinion, and a housing that supports the pinion. The design includes a rack guide that supports the rack bar and an elastic means that presses the rack guide toward the pinion. Another notable patent is for a bush bearing and a rack-and-pinion type steering apparatus for automobiles. This invention includes a synthetic resin-made bush with a circumferential groove, an endless annular elastic member fitted in the groove, and a positioning structure that determines the bush's position in relation to the gear housing.

Career Highlights

Throughout his career, Masao Shimura has worked with prominent companies such as Oiles Corporation and Jtekt Corporation. His work in these organizations has allowed him to apply his innovative ideas and contribute to advancements in steering technology.

Collaborations

Shimura has collaborated with talented individuals in his field, including Masahiko Hirose and Masaaki Hashimoto. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Masao Shimura's contributions to steering technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the automotive industry and beyond.