Yujiro Tsutsui

Title: Yujiro Tsutsui: Innovator in Automotive Technology

Introduction

Yujiro Tsutsui is a notable inventor based in Kamakura, Japan. He has made significant contributions to automotive technology, particularly in the development of systems that enhance vehicle safety and functionality. With a total of three patents to his name, Tsutsui's work reflects a commitment to innovation in the automotive industry.

Latest Patents

One of Tsutsui's latest patents is a vibration noise suppressive rain sensor for a wiper control system. This system controls an automotive wiper based on rain conditions detected by a specialized rain sensor. The sensor utilizes a vibrator that vibrates at an amplitude corresponding to the intensity of the rain, producing a sensor signal that effectively communicates the rain conditions to the wiper control system. The vibrator operates at a resonant frequency outside the audible range, ensuring it is sensitive enough to detect varying rain conditions without causing noise disturbances.

Another significant patent is an automatic door locking/unlocking device for automotive vehicles. This innovative system includes a safety mechanism that prevents damage to the driving unit responsible for the door lock mechanism. The safety means inhibits power supply to the driving unit during misoperations, such as attempting to lock the door while it is already locked or unlocking it while it is in the unlock position. This feature enhances the overall safety and reliability of the vehicle's locking system.

Career Highlights

Throughout his career, Yujiro Tsutsui has worked with prominent companies in the automotive sector, including Jidosha Denki Kogyo Kabushiki Kaisha and Nissan Motor Company Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in automotive technology.

Collaborations

Tsutsui has collaborated with notable colleagues such as Kyoji Kobayashi and Ichiro Sasaki. These partnerships have likely fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Yujiro Tsutsui's contributions to automotive technology through his patents and collaborations highlight his role as an influential inventor in the industry. His innovative solutions continue to enhance vehicle safety and functionality, making a lasting impact on automotive design.