Company Filing History:
Years Active: 1977
Title: Terukazu Kinugasa: Innovator in Precision Resistors
Introduction
Terukazu Kinugasa is a notable inventor based in Hirakata, Japan. He is recognized for his contributions to the field of electrical engineering, particularly in the development of precision resistors. His innovative work has led to advancements that enhance the reliability and performance of electronic components.
Latest Patents
Kinugasa holds a patent for a fusible metal film resistor. This invention comprises a substrate made of an electrically insulating material and a resistive film formed on the substrate. The resistive film consists of nickel, 4 to 12 weight % of phosphorus, and 0.05 to 10 weight % of at least one additive metal, including iron, tin, manganese, and bismuth. This design provides a stable and small temperature coefficient of resistance, making it suitable for use as a precision resistor under normal load conditions. Additionally, the resistor is designed to disconnect easily and rapidly during abnormal overload situations, thanks to a rapid decrease in resistance at high temperatures, which leads to the fusion of the film due to heat generated by increased current.
Career Highlights
Kinugasa has made significant strides in his career, particularly while working at Matsushita Electric Industrial Co., Ltd. His expertise in electrical engineering and innovative mindset have contributed to the development of advanced electronic components that meet the demands of modern technology.
Collaborations
Throughout his career, Kinugasa has collaborated with fellow inventor Hyogo Hirohata. Their partnership has fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Terukazu Kinugasa's work in the field of precision resistors exemplifies the impact of innovation in electrical engineering. His patented fusible metal film resistor represents a significant advancement in the reliability and safety of electronic components. Kinugasa's contributions continue to influence the industry and inspire future innovations.