Hideki Koseki

Title: The Innovative Contributions of Hideki Koseki

Introduction

Hideki Koseki, an esteemed inventor based in Aichi, Japan, has made significant contributions to the field of thermal engineering with a total of 16 patents to his name. His innovative approaches in crafting thermal switches and protectors have garnered attention and respect within the engineering community.

Latest Patents

Koseki's latest patents showcase his ingenuity in designing thermal mechanisms. One of his notable inventions is a thermal switch that includes a metal header plate featuring two through holes, where terminals are air-tight fixed. The metal housing incorporates a cylindrical portion and a shallow dish-shaped bottom, creating a hermetic housing. The thermally responsive element within this design reverses its curvature with snap action at designated temperatures, effectively regulating the temperature rise rate.

Another significant patent is a thermal protector designed for electric motors. This device features a housing that is hermetically welded to a header plate and is shaped to fit end turns of a stator winding in three-phase electric motors. The design includes a thermally responsive element that changes curvature states with ambient temperature fluctuations, along with symmetrically positioned movable contacts for effective engagement with fixed contacts. The calibration of operating temperature is enhanced by a push piece, providing a versatile solution for thermal protection in electric motors.

Career Highlights

Throughout his career, Hideki Koseki has been associated with prominent companies such as Ubukata Industries Co., Ltd. and Nippondenso Co., Ltd., where he applied his skills in thermal management and engineering development. His contributions to these organizations have played a crucial role in advancing thermal technology and enhancing product performance.

Collaborations

Koseki has collaborated with notable coworkers, including Yasukazu Mizutani and Isao Higashikata. Their joint efforts have resulted in innovative solutions that address complex challenges in thermal systems, contributing to the advancement of thermal engineering.

Conclusion

Hideki Koseki's extensive portfolio of patents and collaborations exemplify his expertise and dedication to innovation in the thermal technology sector. His inventions not only reflect his profound understanding of engineering principles but also his commitment to enhancing operational efficiency through effective thermal management solutions. As he continues to innovate, Koseki remains a key figure in the realm of thermal invention, influencing future developments in the industry.