Shuichi Ishizawa

Title: Shuichi Ishizawa: Innovator in Rotary Electric Machines

Introduction

Shuichi Ishizawa is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of rotary electric machines, particularly through his innovative patent that addresses environmental concerns and cost efficiency.

Latest Patents

Ishizawa holds a patent for "Stator core arrangements using heat-shrinkable tubing, for rotary electric machines." This invention presents a rotary electric machine with a stator designed for easy disassembly and reintegration at a reduced cost. The stator's design eliminates challenges associated with separation and reuse during disposal, particularly those related to resin molding. Additionally, it has no adverse environmental impacts. The invention involves laminating multiple stator cores with magnetic poles arranged at intervals in the circumferential direction, using a heat-shrinkable tube that maintains appropriate compression retention force. The outer circumferences of these stator cores are collectively covered with another heat-shrinkable tube, which, when heated, integrates the cores into a single-piece structure.

Career Highlights

Shuichi Ishizawa is associated with Hitachi, Ltd., a leading company in technology and innovation. His work has contributed to advancements in electric machinery, showcasing his commitment to improving both functionality and environmental sustainability.

Collaborations

Ishizawa has collaborated with notable colleagues, including Hideaki Nagashima and Yuji Enomoto. Their teamwork has fostered an environment of innovation and creativity within the field.

Conclusion

Shuichi Ishizawa's contributions to rotary electric machines exemplify the intersection of innovation and environmental responsibility. His patent not only enhances the efficiency of electric machines but also addresses critical environmental issues.