This inventor holds 2 USPTO granted patents. Top assignee: Fuji Electric Co., Ltd.. Active years: 2003-2005.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2003-2005
Title: Innovations by Yoshimi Jumonji
Introduction
Yoshimi Jumonji is a notable inventor based in Saitama, 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, Jumonji's work showcases his expertise and innovative spirit.
Latest Patents
One of his latest patents is a circuit breaker that features a rectangular box-shaped intermediate housing and a lower housing. This design includes a power supply side fixed contact and a load side fixed contact that face each other within the intermediate housing. A movable contact is housed in the lower housing, bridging the two fixed contacts. The lower housing is equipped with arc gas emission holes and is designed to cover the lower part of the intermediate housing. Additionally, a thin wall portion is formed in the front and rear walls to facilitate the ejection of arc gas by bending.
Another significant patent is a breaking mechanism for a circuit breaker. This mechanism includes a latch receiver that engages a latch, allowing a movable contact shoe to close. A tripping device rotationally drives the latch receiver to disengage the latch, thereby opening the movable contact shoe. The engaging surfaces of the latch and latch receiver are designed with specific curvature to ensure consistent performance, regardless of the engaging point's location.
Career Highlights
Yoshimi Jumonji is currently employed at Fuji Electric Co., Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in enhancing the safety and efficiency of electrical systems.
Collaborations
Jumonji has collaborated with several talented individuals, including Tatsunori Takahashi and Hisao Kawata. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Yoshimi Jumonji's contributions to the field of electrical engineering through his innovative patents demonstrate his commitment to advancing technology. His work at Fuji Electric Co., Ltd. and collaborations with other professionals highlight the importance of teamwork in driving innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile