Company Filing History:
Years Active: 2021-2025
Title: Yuuji Igarashi: Innovator in Coil Component Technology
Introduction
Yuuji Igarashi, a prolific inventor based in Nagaokakyo, Japan, has made significant contributions to the field of coil component technology. With a total of eight patents to his name, Igarashi continues to influence modern electronic components through his innovative designs and manufacturing processes.
Latest Patents
Among his latest inventions is a novel coil component that features a drum-shaped core equipped with a flange portion. This design includes a metal terminal formed from a metal plate, mounted on the flange, and an adhesive layer that interfaces between the metal terminal's rising portion and the flange's rising surface. Notably, the adhesive layer is creatively designed with varying thicknesses, comprising both thick-walled and thin-walled sections.
Another significant invention by Igarashi involves a method of manufacturing coil components that optimizes the use of laser welding. This method leverages the superior absorption efficiency of tin for laser beams compared to copper. The process includes preparing a wire with a central conductor and an insulating coating, alongside a metal terminal that connects electrically to the conductor. By utilizing a tin-containing film on the terminal and focusing the laser beam on it, the central conductor is precisely welded, enhancing efficiency and reliability in production.
Career Highlights
Yuuji Igarashi is a key figure at Murata Manufacturing Co., Ltd., a company renowned for its advancements in electronic components. His rigorous work ethic and innovative mindset have contributed greatly to the reputation of Murata as a leader in technology and patents.
Collaborations
Throughout his career, Igarashi has collaborated with notable colleagues in the field, including Akio Igarashi and Takao Miyamoto. These collaborations have fostered a dynamic environment of shared ideas and collective innovation within the workspace, leading to groundbreaking discoveries and advancements in coil component technology.
Conclusion
Yuuji Igarashi's dedication to innovation in coil component design and manufacturing exemplifies the spirit of modern invention. His eight patents reflect not just technical expertise, but also a profound understanding of the needs within the electronics industry. As he continues to work at Murata Manufacturing Co., Ltd., the future promises further contributions that will shape the landscape of electronic components and beyond.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.