Tatsuya Harada

Title: Innovations by Tatsuya Harada: Pioneering Safety in Automotive Technology

Introduction

Tatsuya Harada is a notable inventor based in Yokohama, Japan, recognized for his contributions to automotive safety technology. With a total of three patents, Harada's innovative designs enhance the protection and comfort of vehicle occupants.

Latest Patents

Harada’s latest patents showcase sophisticated technological advancements in occupant safety. One of his patents is for a **Vehicular Airbag Device**, which integrates an occupant information sensing device featuring a series of heater electrodes arranged on a vehicle's steering wheel. This system is designed to generate heat by conduction and is equipped with power sources that supply electrical current to the heater electrodes. Moreover, the electrical circuit elements enable monitoring of the occupant's biological conditions, grip detection, and electrical stimulation, utilizing a method of filtering and time division multiplexing for multiple functions.

Another significant invention by Harada is the **Occupant Protection Device**. This system encompasses a winding shaft intended to secure and retract the seat belt, complemented by a reacher that can adjust the belt's position within the vehicle's front-back direction. This complex safety mechanism incorporates a detection unit that monitors the position of the reacher, alongside a motor that controls the seat belt's winding actions. The innovative control unit alters the motor’s direction based on specific parameters, thereby enhancing the overall protection of vehicle occupants.

Career Highlights

Tatsuya Harada is currently employed at Autoliv Development AB, a company known for its commitment to automotive safety. His work has not only led to significant advancements but also established him as a respected figure in the field of automotive innovations.

Collaborations

Harada has collaborated with notable coworkers, including Yukinori Midorikawa and Susumu Nakashima. Together, they contribute to the ongoing development and refinement of safety technologies that protect vehicle occupants globally.

Conclusion

In conclusion, Tatsuya Harada stands out as an influential inventor whose patents signify a major leap in automotive safety. His commitment to innovation, through sophisticated designs such as the vehicular airbag device and occupant protection device, reflects the importance of enhancing safety measures in the automotive industry. As the sector continues to evolve, inventors like Harada play a crucial role in shaping the future of transportation safety.