Location History:
- Higashihiroshima, JP (1994 - 1996)
- Hiroshima-ken, JP (2001 - 2014)
- Yamato, JP (2016)
- Hiroshima, JP (2019)
- Otake, JP (2011 - 2021)
Company Filing History:
11 out of 386 
2 out of 4 
2 out of 3,003 
Years Active: 1994-2021
Title: Kazumi Yamamoto: Innovator in Noise Suppression and Electromagnetic Shielding
Introduction
Kazumi Yamamoto is a prominent inventor based in Otake, Japan. She has made significant contributions to the fields of noise suppression and electromagnetic shielding, holding a total of 12 patents. Her innovative work has paved the way for advancements in materials that enhance electronic device performance.
Latest Patents
Yamamoto's latest patents include a noise suppression sheet designed to absorb noise across a wide frequency range from 10 MHz to 1 GHz. This invention features a ferrite laminate that combines a conductive layer with a magnetic layer, optimizing the material's electrical resistance and magnetic permeability. Another notable patent is an electromagnetic shielding sheet, which incorporates electrically conductive carbon and soft magnetic powder within a resin base material. This innovative combination enhances the sheet's effectiveness in shielding against electromagnetic interference.
Career Highlights
Throughout her career, Kazumi Yamamoto has worked with notable companies such as Toda Kogyo Corporation and Hirotani Co., Ltd. Her experience in these organizations has contributed to her expertise in developing advanced materials for electronic applications.
Collaborations
Yamamoto has collaborated with esteemed colleagues, including Tetsuya Kimura and Yoji Okano. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Kazumi Yamamoto's contributions to noise suppression and electromagnetic shielding demonstrate her innovative spirit and dedication to advancing technology. Her patents reflect a commitment to improving electronic device performance and addressing challenges in the industry.
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.