Location History:
- Chino, JP (1998)
- Kawasaki, JP (2013)
Company Filing History:
2 out of 10 
1 out of 523 
Years Active: 1998-2013
Title: The Innovations of Isao Izui
Introduction
Isao Izui is a notable inventor based in Chino, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of advanced wire materials and composite cables. With a total of 2 patents, his work has had a considerable impact on the industry.
Latest Patents
Izui's latest patents include an innovative electrode wire for wire electrical discharge machining and a composite cable with built-in signal and power cables. The electrode wire patent describes a wire material that features a copper-zinc alloy layer formed through thermal diffusion, along with a zinc layer on its circumference. This design ensures that the copper-zinc alloy layer is effectively integrated with the core, preventing any detachment during use. The method also emphasizes maintaining the malleability and ductility of zinc during wire drawing to cover any cracks that may form.
The composite cable patent presents a solution for machine tool control by integrating signal and power cables into a single unit. This innovation reduces costs, minimizes space requirements, and enhances reliability and safety. The design includes a flat signal cable wound around one or more power cables, which allows for a more efficient installation process compared to traditional methods that require multiple cables.
Career Highlights
Throughout his career, Isao Izui has worked with prominent companies such as Oki Electric Cable Co., Ltd. and Mitsuba Corporation. His experience in these organizations has contributed to his expertise in electrical engineering and innovation.
Collaborations
Izui has collaborated with notable individuals in the field, including Tetsuo Imamura and Takaharu Shimamune, who has since passed away. These collaborations have likely enriched his work and led to further advancements in his inventions.
Conclusion
Isao Izui's contributions to electrical engineering through his patents and career achievements highlight his role as an influential inventor. His innovative designs continue to shape the industry and improve technological applications.