Company Filing History:
Years Active: 1993
Title: Sadao Fukunaga: Innovator in Cross-Linked Polyethylene Insulated Cables
Introduction
Sadao Fukunaga is a prominent inventor based in Osaka, Japan, known for his innovative contributions to the field of electrical engineering. He holds a singular patent that reflects his expertise and commitment to advancing technology.
Latest Patents
Fukunaga’s notable patent is for a cross-linked polyethylene insulated cable. This invention is characterized by its unique preparation method, which involves extrusion coating a specialized polyethylene composition onto a conductor. The composition includes polyethylene along with an ethylene-vinyl acetate copolymer, containing a vinyl acetate content of about 28% to 33% by weight. Furthermore, the copolymer exhibits an average particle diameter of less than 1.7 μm. The process is completed with cross-linking the coated polyethylene composition, providing enhanced performance for electrical applications.
Career Highlights
Sadao Fukunaga is employed at Sumitomo Electric Industries, Limited, a leading company in the electronics segment. His work there showcases his dedication to research and innovation, specifically in the development of advanced materials for insulating cables.
Collaborations
Throughout his career, Fukunaga has collaborated with esteemed colleagues, including Shosuke Yamanouchi and Hironaga Matsubara. Their teamwork has undoubtedly contributed to the successful development of innovative technologies within the company.
Conclusion
Sadao Fukunaga exemplifies the spirit of innovation through his work on cross-linked polyethylene insulated cables. His achievements in patenting new technologies continue to foster advancements in electrical engineering, firmly establishing him as a notable inventor in the industry.