Seiji Tateishi

Title: Seiji Tateishi: Innovator in Valve Technology

Introduction

Seiji Tateishi is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of valve technology, particularly in refrigeration systems. His innovative approach has led to the development of a unique valve device that enhances the efficiency of refrigeration cycles.

Latest Patents

Seiji Tateishi holds a patent for a valve device that includes a valve, a drive device, and a transmission unit. This valve changes the flow mode of refrigerant within a circulation path of a refrigeration cycle device. The transmission unit consists of a driving-side rotary body, a magnetic transmission member, and a driven-side rotary body. The driving-side rotary body features multiple magnetic magnet poles arranged in a rotational direction. The magnetic transmission member is equipped with several magnetic transmission bodies that can be magnetized by the magnetic magnet poles. The driven-side rotary body also contains multiple magnetic magnet poles and rotates in response to the rotary motion of the driving-side rotary body via the magnetic transmission body. Notably, the number of magnetic magnet poles differs from the number of magnetic transmission bodies, allowing for non-contact transmission of rotation.

Career Highlights

Seiji Tateishi is currently employed at Denso Corporation, a leading global automotive components manufacturer. His work at Denso has allowed him to apply his innovative ideas in practical applications, contributing to advancements in automotive technology.

Collaborations

Throughout his career, Seiji has collaborated with talented individuals such as Shinji Kawada and Hikaru Otsuka. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Seiji Tateishi's contributions to valve technology exemplify the spirit of innovation in the field of refrigeration systems. His patent and work at Denso Corporation highlight his commitment to enhancing efficiency and functionality in automotive applications.