Takuzo Kurosawa

Title: Takuzo Kurosawa: Innovator in Machine Tool Technology

Introduction

Takuzo Kurosawa is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of machine tools, holding a total of 3 patents. His work has been instrumental in advancing technology in this area.

Latest Patents

One of his latest patents is an inside chuck device for machine tools. This device is designed to chuck a cylindrical workpiece that has an axial bore at the peripheral surface of the bore. The chuck device features a guide portion that is received by the axial bore of the work, allowing for proper guidance and centering. Additionally, it includes a plurality of radial projections, each with a height that ensures the circle contacting the outer side of the projections has a diameter at least 0.02 mm greater than the inside diameter of the work. Another significant patent is a hydraulic pressure producing system for a hydraulic press. This system includes clutch means located between the output shaft of a motor and a rotary pump, which is operated from outside a liquid. The rotary pump is activated only when the clutch means is engaged, allowing for the generation of discharge pressure.

Career Highlights

Throughout his career, Takuzo Kurosawa has worked with prominent companies such as Hitachi, Ltd. and Kawamura Co., Ltd. His experience in these organizations has contributed to his expertise in machine tool technology.

Collaborations

He has collaborated with notable coworkers, including Hisanobu Kanamaru and Akira Tohkairin. Their joint efforts have furthered advancements in their respective fields.

Conclusion

Takuzo Kurosawa's innovative contributions to machine tool technology and his collaborations with esteemed colleagues highlight his impact on the industry. His patents continue to influence the development of advanced machinery.