Company Filing History:
3 out of 1,803 
1 out of 2,916 
Years Active: 1985-1992
Title: The Innovations of Sueji Chabata
Introduction
Sueji Chabata is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of advanced wire technologies. With a total of 3 patents to his name, Chabata's work has had a considerable impact on the industry.
Latest Patents
Chabata's latest patents include innovations in copper alloy wire and insulated electric wires. One of his notable inventions is a copper alloy wire that consists of no less than 0.01% by weight of silver (Ag) and the balance being copper (Cu) along with unavoidable impurities. This copper alloy wire is prepared by drawing a wire stock with a reduction ratio of no lower than 40% and subjecting it to heat treatment for half annealing. This process results in a tensile strength of no less than 27 kg·f/mm² and an elongation of 5%. Additionally, he has developed an insulated electric wire that utilizes this copper alloy wire as a conductor, featuring an insulation layer that covers the wire. Another significant invention is a multiple core parallel bonded wire, which consists of two or more insulated electric wires bonded parallel to each other. Furthermore, he has created a stranded insulated wire, produced by applying a coating material containing polyvinyl butyral and a stabilized polyisocyanate to an enameled strands assembly, followed by baking the assembly.
Career Highlights
Throughout his career, Chabata has worked with prominent companies such as Fujikura Limited and Tokyo Shibaura Denki Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in wire technology.
Collaborations
Chabata has collaborated with several talented individuals in his field, including Michio Koike and Takao Tsuboi. These collaborations have fostered an environment of creativity and innovation, leading to the development of advanced technologies.
Conclusion
Sueji Chabata's contributions to the field of electrical engineering through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the industry and pave the way for future innovations.