This inventor holds 2 USPTO granted patents. Top assignee: Fuji Electric Co., Ltd.. Active years: 1991-1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1991-1992
Title: The Innovations of Makoto Unuma
Introduction
Makoto Unuma is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of circuit breakers. With a total of 2 patents to his name, Unuma's work has had a lasting impact on the industry.
Latest Patents
Unuma's latest patents include a novel switching mechanism in circuit breakers. This mechanism allows for the efficient tripping of the circuit breaker by utilizing a toggle link unit that minimizes the time required for opening. His second patent involves a circuit breaker design where a movable contactor is held by an electrically insulating holder, which is rotatably supported on a casing. This innovative design enhances the functionality and reliability of circuit breakers.
Career Highlights
Throughout his career, Unuma has been associated with Fuji Electric Co., Ltd., where he has played a crucial role in advancing electrical safety technologies. His expertise in circuit design and innovation has positioned him as a key figure in the field.
Collaborations
Unuma has collaborated with talented coworkers such as Tatsunori Takahashi and Naoshi Uchida. Their combined efforts have contributed to the successful development of various electrical solutions.
Conclusion
Makoto Unuma's contributions to circuit breaker technology exemplify his dedication to innovation in electrical engineering. His patents reflect a commitment to enhancing safety and efficiency in electrical systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile