Toshitada Nagasawa

Title: Toshitada Nagasawa: Innovator in Power Transmission Technology

Introduction

Toshitada Nagasawa, a prominent inventor based in Kariya, Japan, is known for his significant contributions to power transmission technology. With a total of two patents to his name, Nagasawa has developed innovative solutions that enhance the efficiency and safety of mechanical systems.

Latest Patents

Nagasawa's latest patents focus on advancements in power transmission apparatuses. The first patent, titled "Power Transmission Apparatus," describes a system that functions as a torque limiter during overload conditions. This design includes a Belleville spring that generates mutual frictional engagement, allowing the system to operate efficiently under normal conditions while preventing damage during overload scenarios. The mechanism enables slippage between specific components, thus allowing the system to maintain functionality without risking failure.

The second patent, "Device for Transmitting Rotational Power," presents a novel approach to transferring rotational power from a source to a driven device with a drive shaft. This invention utilizes at least one elastic connecting member to establish a secure connection during normal operation, which disconnects when the torque exceeds a predetermined cutoff level. The design incorporates a weakened portion in the holder members to facilitate this quick disconnection, ensuring that the system responds appropriately to excessive torque and maintains operational safety.

Career Highlights

Throughout his career, Toshitada Nagasawa has worked for notable companies, including Denso Corporation and Nippon Soken, Inc. His work in these organizations has allowed him to apply his innovative ideas in real-world applications, contributing to advancements in the automotive and mechanical engineering industries.

Collaborations

Nagasawa has collaborated with talented individuals in his field, including Manabu Saiki and Junichi Ohguchi. Their joint efforts have fostered an environment of creativity and innovation, further pushing the boundaries of power transmission technologies.

Conclusion

Toshitada Nagasawa's contributions to power transmission innovation demonstrate his commitment to developing technologies that improve mechanical efficiency and safety. His patents reflect a deep understanding of engineering principles and a dedication to enhancing the performance of machinery, solidifying his reputation as an important figure in the field of invention.