This inventor holds 3 USPTO granted patents. Top assignee: Fuji Electric Co., Ltd.. Active years: 1991-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kanagawa, JP (1991)
- Saitama, JP (2003)
Company Filing History:
Years Active: 1991-2003
Title: Nobuhiro Sekine: Innovator in Circuit Breaker Technology
Introduction
Nobuhiro Sekine is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of electrical engineering, particularly in circuit breaker technology. With a total of 3 patents to his name, Sekine's work reflects a commitment to innovation and safety in electrical systems.
Latest Patents
One of Sekine's latest patents is a breaking mechanism for circuit breakers. This mechanism includes a latch receiver that engages a latch, allowing a movable contact shoe to close. It features a tripping device that rotationally drives the latch receiver to disengage the latch, thereby opening the movable contact shoe. The design incorporates a projecting circular surface on the latch and a recessed circular surface on the latch receiver, ensuring consistent performance regardless of the engaging point's location.
Another significant patent is for an inversion spring used in thermal overload relays. This invention comprises a support member and a spring plate with a unique design that allows for selective engagement with a drive portion. The innovative structure enables the spring plate to curve in different directions, enhancing the functionality of thermal overload relays.
Career Highlights
Nobuhiro Sekine is currently employed at Fuji Electric Co., Ltd., a company known for its advancements in electrical equipment and systems. His work at Fuji Electric has allowed him to develop and refine his inventions, contributing to the company's reputation for innovation in the industry.
Collaborations
Sekine has collaborated with notable coworkers, including Katsumi Akiike and Tadashi Matsuoka. Their teamwork has fostered an environment of creativity and innovation, leading to the development of cutting-edge technologies in electrical engineering.
Conclusion
Nobuhiro Sekine's contributions to circuit breaker technology and thermal overload relays demonstrate his expertise and dedication to innovation. His patents reflect a deep understanding of electrical systems and a commitment to enhancing safety and efficiency in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile