Tomoyuki Nakada

Title: The Innovations of Tomoyuki Nakada

Introduction

Tomoyuki Nakada is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of technology, particularly in the development of magnetic sensors and electromagnetic wave shielding materials. With a total of 2 patents, Nakada's work showcases his innovative spirit and technical expertise.

Latest Patents

One of Nakada's latest patents is a magnetic sensor and position detector. This invention includes a substrate with a magnetism-sensitive element formed on it. A hard membrane is created on the outermost surface, while an organic film is placed beneath the hard membrane to relieve stress. Additionally, an inorganic film is positioned between the organic film and the magnetism-sensitive element to further mitigate stress. This design ensures that the magnetic sensor, such as an MR sensor, is protected against external shocks.

Another significant patent is the electromagnetic wave shielding sheet. This invention provides a thin and flexible material with excellent electromagnetic wave shielding properties, primarily for use in electronic equipment. The shielding sheet is composed of a porous material containing one or more types of metallic fibers or a sintered porous sheet made from the aforementioned porous material. With a thickness ranging from 10 to 100 µm, a porosity of 70 to 95%, and Gurley stiffness of 5 to 50 mg, this sheet can be produced using stainless steel fiber through a wet paper-making process.

Career Highlights

Throughout his career, Nakada has worked with prominent companies such as Tomoegawa Paper Co., Inc. and Sony Manufacturing Systems Corporation. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his skills in creating innovative technologies.

Collaborations

Some of Nakada's notable coworkers include Yasuharu Mizumoto and Toshiaki Suzuki. Their collaboration has likely played a role in the advancement of his inventions and the overall success of their projects.

Conclusion

Tomoyuki Nakada's contributions to the field of technology through his patents reflect his dedication to innovation. His work on magnetic sensors and electromagnetic wave shielding materials demonstrates his ability to address practical challenges in the industry. Nakada's achievements continue to inspire future inventors and technologists.