Yoshimi Iwasaki

Title: Innovations of Yoshimi Iwasaki

Introduction

Yoshimi Iwasaki is a notable inventor based in Kisarazu, Japan. She has made significant contributions to the field of precision engineering, particularly through her work with ball screws. With a total of nine patents to her name, Iwasaki has established herself as a key figure in her industry.

Latest Patents

One of her latest patents involves an innovative ball screw design. This design features an end deflector that includes a main portion with a ball delivery path, which facilitates the movement of balls between a rolling path and a ball return path. The deflector also has a tongue portion that guides the balls from the rolling path to the ball delivery path. Additionally, it includes a pair of protruding pieces that define a ball guide groove, working in conjunction with the inner circumferential surface of a deflector holding recess in a nut body. The design ensures that the outer circumferential surface of the main portion is offset inward, enhancing the overall functionality of the ball screw.

Another patent focuses on preventing the positional precision of the ball return passage and the tongue of the end deflector from being compromised by axial forces. This design incorporates a flange at the axial end of the main part of the end deflector, which features an axial through hole for receiving a screw that secures the end deflector to the nut main body. A rib projects from the flange's inner edge to the inner side of the deflector receiving recess, further improving the assembly's stability.

Career Highlights

Yoshimi Iwasaki has spent her career at Kuroda Precision Industries Ltd., where she has been instrumental in developing advanced precision components. Her work has not only contributed to the company's success but has also advanced the field of precision engineering.

Collaborations

Throughout her career, Iwasaki has collaborated with talented individuals such as Ryo Kaibe and Hitoshi Hakogi. These partnerships have fostered innovation and have led to the successful development of various projects.

Conclusion

Yoshimi Iwasaki's contributions to the field of precision engineering through her innovative patents and collaborations highlight her importance as an inventor. Her work continues to influence the industry and pave the way for future advancements.