Company Filing History:
Years Active: 2003-2011
Title: Kentarou Nishimura: Innovator in Ball Screw Technology
Introduction
Kentarou Nishimura is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the development of ball screw devices. With a total of 5 patents to his name, Nishimura's work has had a notable impact on various applications in machinery and automation.
Latest Patents
One of Nishimura's latest inventions is a sophisticated ball screw device. This device features a screw shaft and a nut member that are threadedly engaged through a series of balls. A key innovation in this design is the inner surface of a cover plate that contacts the end surface of the nut main body. It includes a projecting return piece that fits into a recess in the nut's inner peripheral surface. This return piece is equipped with a scoop portion that dislodges the balls from the ball rolling groove of the screw shaft. Additionally, it has a direction switching passage that guides the dislodged balls to the entrance of a ball return hole. The design of the projecting return piece is divided into two parts: a first piece that is integral with the cover plate and a second piece that is fixed to the first piece by a curved plane.
Career Highlights
Nishimura is currently employed at THK Co., Ltd., a company renowned for its innovations in motion control technology. His work at THK has allowed him to further develop his expertise in ball screw mechanisms and contribute to the company's reputation for high-quality engineering solutions.
Collaborations
Throughout his career, Nishimura has collaborated with notable colleagues, including Hiroshi Niwa and Yasuyuki Abe. These partnerships have fostered a creative environment that has led to the advancement of various projects and innovations in their field.
Conclusion
Kentarou Nishimura is a distinguished inventor whose work in ball screw technology continues to influence the industry. His innovative designs and collaborative efforts exemplify the spirit of engineering advancement.