Sumio Takizawa

Title: The Innovations of Sumio Takizawa

Introduction

Sumio Takizawa is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of vehicle technology, holding a total of six patents. His work focuses on enhancing the functionality and safety of vehicle-mounted devices.

Latest Patents

One of Takizawa's latest patents is an apparatus for controlling the attitude of a vehicle-mounted device. This invention involves determining an imaginary limit position based on detected overload conditions, which is then stored for future reference. The system limits movement to the defined limit position and includes an operational mode to re-establish the stored position. In response to overload detection, the motor is reversed to adjust the attitude slightly before being de-energized. Additionally, when a manual switch is activated, the motor operates over an incremental time interval before temporarily shutting off. This process is repeated after a specified time, ensuring smooth operation. Another significant patent is a screw-nut type mechanism, which features a rotatable screw shaft and a nut with an axially tapered outer surface. This design allows for efficient engagement and movement of the driven member, enhancing the overall performance of the mechanism.

Career Highlights

Throughout his career, Sumio Takizawa has worked with prominent companies such as Aisin Seiki Corporation and Toyota Motor Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in automotive technology.

Collaborations

Takizawa has collaborated with notable coworkers, including Masanobu Ishikawa and Masumi Nishikawa. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Sumio Takizawa's contributions to vehicle technology through his patents and collaborations highlight his role as a significant inventor in the automotive industry. His innovative solutions continue to influence the design and functionality of vehicle-mounted devices.