Location History:
- Chuo-ku, JP (2012 - 2017)
- Tokyo, JP (2007 - 2020)
Company Filing History:
Years Active: 2007-2020
Title: Fumitaka Baba: Innovator in Rare Earth Magnet Technology
Introduction
Fumitaka Baba is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of magnet technology, particularly in the development of rare earth magnets. With a total of 11 patents to his name, Baba continues to push the boundaries of innovation in this specialized area.
Latest Patents
Among his latest patents is the R-T-B based sintered magnet. This innovative magnet includes 'R', 'T', and 'B', where 'R' represents a rare earth element that includes at least terbium (Tb). 'T' signifies a metal element excluding rare earth elements, which includes iron (Fe), copper (Cu), manganese (Mn), aluminum (Al), and cobalt (Co). 'B' represents boron or a combination of boron and carbon. The composition of this magnet is meticulously defined, with 'R' content ranging from 28.0 to 32.0 mass %, and specific percentages for Cu, Mn, Al, Co, and B. Additionally, the ratio of Tb at the surface to that at the core is carefully controlled.
Another notable patent is the rare earth magnet designed to reduce eddy current loss when mounted in a motor. This magnet features a body that includes a rare earth element and iron, along with a resistive layer formed on at least one surface. This layer comprises a rare earth element, iron, and oxygen, boasting an average volume resistivity of 10Ωcm or more, with a thickness ranging from 3 to 25 micrometers.
Career Highlights
Fumitaka Baba is currently employed at TDK Corporation, a leading company in electronic components and systems. His work at TDK has allowed him to focus on advancing magnet technology, contributing to the company's reputation for innovation and quality.
Collaborations
Baba collaborates with talented coworkers, including Makoto Iwasaki and Satoshi Tanaka. Their combined expertise fosters a creative environment that enhances the development of cutting-edge technologies.
Conclusion
Fumitaka Baba's contributions to rare earth magnet technology exemplify his innovative spirit and dedication to advancing the field. His patents reflect a deep understanding of materials science and engineering, positioning him as a key figure 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.