This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1994.
Company Filing History:
Years Active: 1994
Title: Sadao Nanba: Innovator in Insulating Paper Diagnostics
Introduction
Sadao Nanba is a notable inventor based in Ako, Japan. He has made significant contributions to the field of electrical engineering, particularly in the diagnosis of insulating materials used in oil-filled electric apparatuses. His innovative approach has paved the way for more accurate assessments of material deterioration.
Latest Patents
Sadao Nanba holds a patent for a method of diagnosing the deterioration of insulating paper in oil-filled electric apparatuses. The patent describes a technique where the total amount of furfural is determined by adding the amount of furfural adsorbed on the insulating paper to the amount of furfural dissolved in insulating oil. This method allows for a precise diagnosis of the deterioration of the insulating paper by correlating the total amount of furfural with the polymerization degree of the insulating paper, which indicates the degree of deterioration.
Career Highlights
Sadao Nanba is associated with Mitsubishi Electric Corporation, where he has applied his expertise in electrical engineering. His work has been instrumental in enhancing the reliability and safety of electrical devices through improved diagnostic methods.
Collaborations
Sadao Nanba has collaborated with Teruo Miyamoto, contributing to advancements in their field. Their partnership has fostered innovation and development in electrical engineering.
Conclusion
Sadao Nanba's contributions to the diagnosis of insulating materials have made a significant impact in the field of electrical engineering. His innovative methods continue to influence the industry, ensuring safer and more reliable electrical apparatuses.