Noboru Hiraiwa

Title: Noboru Hiraiwa: Innovator in Grinding Technology

Introduction

Noboru Hiraiwa is a distinguished inventor based in Okazaki, Japan. He has made significant contributions to the field of grinding technology, holding two patents that showcase his innovative approach to improving grinding processes.

Latest Patents

Hiraiwa's latest patents include a unique grinding wheel design and a double end face truing device. The grinding wheel features abrasive tips for both rough and finish grinding, allowing for superhigh-precision surface roughness using a single wheel. Each abrasive tip consists of an abrasive layer and a lower layer, with the lower layer designed to have a different Young's modulus for finish grinding compared to rough grinding. This innovation enables the surface of a workpiece to be both rough-ground and finish-ground efficiently. His second patent involves a double end face truing tool that utilizes cylindrical base bodies to form truing sections. This tool is designed to true the grinding surfaces at both ends of the grinding wheel under consistent conditions, resulting in sharp grinding surfaces with moderate ruggedness.

Career Highlights

Throughout his career, Noboru Hiraiwa has worked with notable companies such as Toyoda Van Moppes Ltd. and Jtekt Corporation. His experience in these organizations has contributed to his expertise in grinding technology and innovation.

Collaborations

Hiraiwa has collaborated with talented individuals in his field, including Tomoyasu Imai and Shinji Soma. These partnerships have likely fostered a creative environment that has led to advancements in grinding technology.

Conclusion

Noboru Hiraiwa's contributions to grinding technology through his innovative patents and collaborations highlight his role as a key inventor in this field. His work continues to influence the industry and improve grinding processes.