Company Filing History:
Years Active: 1977-1978
Title: Innovations by Inventor Osamu Umene
Introduction
Osamu Umene, an esteemed inventor based in Otsu, Japan, has made significant contributions to the field of thermal fuses. With two patents to his name, he has developed innovative solutions that enhance safety and reliability in electrical devices.
Latest Patents
Umene's latest patents focus on advanced thermal fuse technology. His first patent describes a thermal fuse employing a slidable resilient contact member. This invention features an electrically and thermally conductive housing that hermetically seals crucial switch parts. The design incorporates a fusible temperature-sensitive pellet, metallic plates, compression springs, and a uniquely shaped resilient contact member. This member expands when a biasing force is applied, ensuring effective contact with the housing.
His second patent also pertains to a thermal fuse containing a fusible temperature-sensitive pellet. This pellet is designed to occupy a specific shape, facilitating a rapid and precise fusing operation when temperatures exceed critical thresholds. The innovative use of organic and inorganic materials in the pellet improves thermal conductivity and accelerates the fusing function, promoting safety in various electrical applications.
Career Highlights
Osamu Umene is affiliated with New Nippon Electric Co., Ltd., where he continues to push the boundaries of electrical safety technologies. His work is characterized by a commitment to enhancing the reliability of electrical components, demonstrating both technical expertise and innovative thinking.
Collaborations
Throughout his career, Umene has had the privilege of collaborating with talented individuals such as Sadayoshi Iwanari and Yoshimasa Sakamoto. These partnerships have fostered a creative environment that enables the development of groundbreaking technologies in the field of thermal fuses.
Conclusion
Osamu Umene stands out as a notable inventor in the realm of electrical innovations. His patents underline the importance of safety and efficiency in electrical devices, marking him as a key figure in the advancement of thermal fuse technology. Through his contributions, Umene continues to play a vital role in shaping the future of electrical safety.