Hiroshi Matsuzaki

Title: Hiroshi Matsuzaki: Innovator in Electrical Discharge Machining

Introduction

Hiroshi Matsuzaki is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of electrical discharge machining, particularly through his innovative patents. With a total of 3 patents, Matsuzaki continues to push the boundaries of technology in his area of expertise.

Latest Patents

One of Matsuzaki's latest patents is focused on an electrical discharge machining electrode wire and its manufacturing method. This invention includes a core made of copper or a copper alloy, surrounded by a covering layer that contains zinc. The outermost layer of this covering is composed of an ε-phase of a copper-zinc based alloy. Notably, this outermost layer has a copper concentration ranging from 12 to 20 mass %, with a variation of no more than 5 mass % in the copper concentration along the length of the electrode wire. Additionally, the outermost layer exhibits a Vickers hardness between 200 to 300 Hv, enhancing its durability and performance.

Career Highlights

Matsuzaki is currently employed at Hitachi Metals, Ltd., where he applies his expertise in developing advanced materials and technologies. His work has been instrumental in improving the efficiency and effectiveness of electrical discharge machining processes.

Collaborations

Throughout his career, Matsuzaki has collaborated with talented individuals such as Takayuki Tsuji and Hiromitsu Kuroda. These partnerships have fostered innovation and contributed to the success of various projects within the company.

Conclusion

Hiroshi Matsuzaki stands out as a key figure in the field of electrical discharge machining, with a focus on innovative electrode wire technologies. His contributions through patents and collaborations continue to shape the industry and inspire future advancements.