Keiji Suzumura

Title: Keiji Suzumura: Innovator in Automotive Technology

Introduction

Keiji Suzumura is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of automotive technology, particularly in the development of advanced transmission systems. With a total of four patents to his name, Suzumura's work reflects his commitment to innovation and engineering excellence.

Latest Patents

One of his latest patents is for an actuator for shift by wire automatic transmission. This actuator operates in response to an electric signal that corresponds to the operation state of an operation member. It performs switching to a selected shift range and rotates a control shaft within the automatic transmission. The actuator comprises a case with an insertion hole for the control shaft, a motor that generates driving force, gears that transmit this force, and an output shaft that allows for movement and rotation of the control shaft.

Another significant patent is for a current supply controller for an electric motor. This invention features a temperature sensor located near each of several switching elements. These elements manage the current supply from a power source to a three-phase SR motor. The generating circuit creates a target value for the driving current based on the highest temperature sensed, ensuring optimal performance and safety.

Career Highlights

Keiji Suzumura is currently employed at Aisin Seiki Kabushiki Kaisha, a leading company in the automotive parts industry. His role involves the design and development of innovative technologies that enhance vehicle performance and efficiency. His expertise in electrical and mechanical systems has positioned him as a key player in the advancement of automotive engineering.

Collaborations

Throughout his career, Suzumura has collaborated with talented individuals such as Hiroshi Okazaki and Takeshi Ikeyama. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Keiji Suzumura's contributions to automotive technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of vehicle systems, demonstrating the importance of innovation in the automotive industry.