Asako Watanabe

Title: Asako Watanabe: Innovator in Magnetic Core Technology

Introduction

Asako Watanabe is a prominent inventor based in Itami, Japan, known for her significant contributions to the field of magnetic core technology. With a total of 12 patents to her name, she has made remarkable advancements that have implications in various industries.

Latest Patents

Among her latest innovations is a patent for a powder magnetic core, which includes a compact made of soft magnetic powder and an insulating-resin coating. This coating covers a portion of the surface of the compact, with a ratio of the area of the insulating-resin coating to the surface area of the compact being lower than or equal to 85%. Additionally, the maximum depth of unevenness on the surface of the insulating-resin coating is smaller than or equal to 20 μm. Another notable patent is for a method of manufacturing a dust core, which involves preparing a raw material powder that includes coated pure iron and iron alloy powders, followed by compression molding and heat treatment to eliminate distortions.

Career Highlights

Asako has worked with esteemed companies such as Sumitomo Electric Industries, Limited and Sumitomo Electric Sintered Alloy, Ltd. Her work in these organizations has allowed her to develop and refine her innovative ideas, contributing to the advancement of technology in her field.

Collaborations

Some of her notable coworkers include Tomoyuki Ueno and Toru Maeda, who have collaborated with her on various projects, enhancing the scope and impact of her inventions.

Conclusion

Asako Watanabe's contributions to magnetic core technology exemplify her innovative spirit and dedication to advancing engineering solutions. Her patents reflect her expertise and commitment to excellence in her field.