Location History:
- Kashiwa, JP (2022)
- Chiba, JP (2020 - 2024)
Company Filing History:
Years Active: 2020-2024
Title: Kazutaka Ishii: Innovator in Ferrite Technology
Introduction
Kazutaka Ishii is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of materials science, particularly in the development of ferrite materials. With a total of eight patents to his name, Ishii has established himself as a key figure in innovation within his industry.
Latest Patents
Ishii's latest patents include advancements in Mn ferrite powder, resin compositions, electromagnetic wave shielding materials, electronic materials, and electronic components. One notable patent describes an Mn ferrite powder characterized by a plurality of ferrite particles, which have a volume-average particle diameter ranging from 1 to 10 μm. This powder also features a 2.106 μm volume-based cumulative distribution (sieved) of 0.1-50.0 vol %. Another significant patent focuses on Mn—Zn ferrite particles, which contain 44-60% by mass of Fe, 10-16% by mass of Mn, and 1-11% by mass of Zn. These ferrite particles are single crystal bodies with an average particle diameter of 1-2,000 nm and exhibit polyhedral particle shapes, maintaining an average sphericity of 0.85 or more but less than 0.95.
Career Highlights
Kazutaka Ishii is currently employed at Powdertech Co., Ltd., where he continues to innovate and develop new materials. His work has been instrumental in advancing the applications of ferrite materials in various electronic components and devices.
Collaborations
Ishii has collaborated with notable colleagues, including Koji Aga and Takao Sugiura, to further enhance the research and development of ferrite technologies.
Conclusion
Kazutaka Ishii's contributions to the field of ferrite technology have positioned him as a leading inventor in Japan. His innovative patents and collaborations reflect his commitment to advancing materials science and 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.