Nobuya Ezure

Title: Innovator Nobuya Ezure: Pioneering Advancements in Actuator and Accumulator Technologies

Introduction

Nobuya Ezure, a distinguished inventor based in Zama, Japan, has made significant contributions to the field of engineering through his innovative designs and inventions. With a total of seven patents to his name, Ezure has demonstrated a commitment to improving technologies related to actuators and accumulators, showcasing his expertise and ingenuity in these areas.

Latest Patents

Among his notable inventions is the "Actuator for Scanning Detecting Light." This actuator comprises an optical element that emits detecting light, a moveable part that supports this element, and a sheet spring that connects the fixed end to the moveable part. By leveraging a spring-mass system, Ezure's design enhances responsiveness and drive efficiency while minimizing resistance loss. The actuator's compact and lightweight design surpasses conventional arrangements, showcasing an innovative approach that integrates multiple drive force generating units for improved energy efficiency.

Another significant invention is the "Accumulator," designed with a housing and bellows that partition the housing into an oil chamber and a gas chamber. This innovative accumulator utilizes a self-sealing member made of elastomer that interacts with an oil passage port when gas is charged into the gas chamber. This design allows the back-up oil to support the bellows, offering a reliable solution for gas charging and oil retention.

Career Highlights

Nobuya Ezure is employed at NHK Spring Co., Ltd., a company known for its focus on spring technologies and innovative solutions in various industries. His contributions have been pivotal to the company's advancements in the actuator and accumulator fields, aligning with NHK Spring’s mission of creating effective and efficient mechanical systems.

Collaborations

Throughout his career, Ezure has collaborated with notable colleagues such as Takeo Fukumura and Takeyoshi Shinbori. Working alongside exceptional professionals in the field has enabled him to further refine his inventions and explore new possibilities within the industry.

Conclusion

Nobuya Ezure continues to be an influential figure in the realm of inventions, with his seven patents reflecting his innovative spirit and dedication to engineering excellence. His work on advanced actuators and accumulators not only illustrates his technical prowess but also positions him as a key contributor to the future of technology. As he advances his work at NHK Spring Co., Ltd., the engineering community looks forward to witnessing the continued impact of his inventions.