Hideki Iwai

Title: Innovations of Inventor Hideki Iwai

Introduction

Hideki Iwai is a notable inventor based in Toyoake, Japan. He has made significant contributions to the field of machine tools, particularly in thermal displacement compensation technologies. With a total of 3 patents to his name, Iwai's work showcases his expertise and innovative spirit.

Latest Patents

Iwai's latest patents include a thermal displacement compensating device and method for a machine tool. This invention involves a block temperature obtaining section that measures temperatures of various blocks using temperature sensors. The temperatures are defined as a uniform value across the blocks. An FEM analysis section conducts structural analysis through the finite element method, inferring thermal displacement amounts of the column. A compensation value calculation section then computes a compensation value for the machining command position based on these inferred thermal displacements. Additionally, Iwai has developed a positioning device that measures temperatures of a base and support members, calculating linear expansion amounts due to temperature differences. This device adjusts the rotation of a ball screw to correspond with the computed linear expansion.

Career Highlights

Throughout his career, Hideki Iwai has worked with prominent companies such as Jtekt Corporation and Toyoda Koki Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to advancements in machine tool technology.

Collaborations

Iwai has collaborated with notable coworkers, including Yuji Sasaki and Kimihiro Onishi. Their teamwork has likely fostered innovative ideas and solutions in their respective projects.

Conclusion

Hideki Iwai's contributions to the field of machine tools through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively.