Location History:
- Sendai, JP (1989 - 1990)
- Miyagi, JP (1998 - 2005)
Company Filing History:
4 out of 149 
2 out of 255 
1 out of 259 Years Active: 1989-2005
Title: Eishu Sugawara: Innovator in Composite Magnetic Materials
Introduction
Eishu Sugawara is a notable inventor based in Miyagi, Japan. He has made significant contributions to the field of electromagnetic interference suppression through his innovative patents. With a total of 5 patents, Sugawara's work focuses on developing composite magnetic materials that enhance the performance of high-frequency devices.
Latest Patents
Sugawara's latest patents include a composite magnetic material and an electromagnetic interference suppressor member utilizing this material. The composite magnetic material is designed to effectively suppress electromagnetic interference in high-frequency apparatuses, such as mobile communication terminals. This material consists of a soft magnetic powder combined with an organic binder, making it electrically non-conductive. It features at least two magnetic resonances caused by different anisotropic magnetic fields, which vary in strength. Another patent describes a composite magnetic article that serves as an electromagnetic interference suppressor, comprising flaky soft magnetic powder and an organic binding agent. The flaky particles are engineered to have an average thickness less than the skin depth at the operational frequency, ensuring optimal performance.
Career Highlights
Throughout his career, Eishu Sugawara has worked with prominent companies, including Tokin Corporation and Research Development Corporation of Japan. His experience in these organizations has allowed him to refine his expertise in the development of advanced materials for electronic applications.
Collaborations
Sugawara has collaborated with notable colleagues, including Taketoshi Nakayama and Tsuyoshi Masumoto. Their combined efforts have contributed to the advancement of technology in electromagnetic interference suppression.
Conclusion
Eishu Sugawara's innovative work in composite magnetic materials has positioned him as a key figure in the field of electromagnetic interference suppression. His patents reflect a deep understanding of material science and its applications in modern technology.
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.