Company Filing History:
Years Active: 1980-1988
Title: Innovations of Kohichi Saruwatari: Pioneering Advances in Aluminum Conductor Technologies
Introduction: Kohichi Saruwatari is a notable inventor based in Tokyo, Japan, who has made significant contributions to the field of electrical engineering. With a portfolio of three patents, Saruwatari is known for his inventive solutions that enhance the performance and functionality of aluminum conductors.
Latest Patents: One of Saruwatari's latest patents focuses on the development of an aluminum conductor designed for low audible noise transmission. This innovation involves roughening the surface of the aluminum conductor through methods such as blasting, followed by the formation of a hydrophilic film, which can include materials like boehmite film or anodic oxide film. A protective film composed of a wetting agent or hydrophilic resin is then applied, potentially utilizing a compressed aluminum conductor for enhanced performance.
Another important patent details a process for treating an anodic oxide film. In this patent, a valve metal base material is anodized to create an anodic oxide film, which is then impregnated with a polymerizable organic metal compound. Upon polymerization, the micropores of the anodic oxide film are filled and sealed, resulting in a base material with improved heat resistance, heat radiance, and electrical insulation. This base material can be effectively used in applications such as printed wiring boards, electrically-insulative heat sinks, and heat-resistant insulated wires.
Career Highlights: Kohichi Saruwatari is currently employed at Fujikura Cable Works Limited, a company recognized for its advancements in cabling solutions and connectivity. His work focuses on cutting-edge technologies that demonstrate practical applications in various industries.
Collaborations: Throughout his career, Saruwatari has collaborated with esteemed colleagues such as Masatsugu Maejima and Kazuo Isawa. These collaborations have further enriched the innovative efforts within his field, leading to significant technological advancements.
Conclusion: Kohichi Saruwatari's inventive endeavors in aluminum conductor technologies illustrate his commitment to enhancing electrical engineering applications. With his latest patents showcasing practical innovations, Saruwatari remains a key figure in the world of invention, contributing valuable advancements that serve various industries. His work at Fujikura Cable Works Limited and collaboration with fellow inventors exemplify the spirit of innovation that drives progress in technology.