Company Filing History:
3 out of 10,264 
3 out of 10 Years Active: 2016-2025
Title: Yuji Hatanaka: Innovator in Insulated Electric Wire Technology
Introduction
Yuji Hatanaka is a notable inventor based in Koka, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of insulated electric wire technologies. With a total of 3 patents, Hatanaka's work has advanced the efficiency and safety of electrical components.
Latest Patents
Hatanaka's latest patents include innovations in insulated electric wire and varnish for forming insulating layers. The insulated electric wire features a linear conductor with one or more insulating layers that contain a plurality of pores. These pores are surrounded by outer shells derived from hollow-forming particles with a core-shell structure. His varnish for forming an insulating layer consists of a resin composition and hollow-forming particles, which enhance the insulating properties of electrical components.
Another significant patent involves an insulating varnish that creates a uniform coating film on conductors. This varnish is applied to the conductor's surface, passes through a die to remove excess material, and is then dried or baked to form a durable insulating layer. The varnish has a high viscosity, allowing it to maintain its shape during the application process.
Career Highlights
Throughout his career, Yuji Hatanaka has worked with prominent companies such as Sumitomo Electric Industries and Sumitomo Electric Wintec. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in electrical insulation technology.
Collaborations
Hatanaka has collaborated with notable colleagues, including Kengo Yoshida and Masaaki Yamauchi. These partnerships have fostered a creative environment that has led to the development of advanced technologies in the field.
Conclusion
Yuji Hatanaka's contributions to insulated electric wire technology and varnish formulations have made a lasting impact on the electrical engineering industry. His innovative patents reflect his commitment to enhancing the safety and efficiency of electrical components.