Company Filing History:
Years Active: 2018-2022
Title: Ayato Kakoki: Innovator in Rare Earth Magnets
Introduction
Ayato Kakoki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of rare earth magnets. With a total of 5 patents to his name, Kakoki continues to push the boundaries of innovation in this specialized area.
Latest Patents
Kakoki's latest patents include advancements in R-T-B based sintered magnets. One notable patent describes an R-T-B based sintered magnet that contains a first heavy rare earth element, where R includes Nd and T includes Co and Fe. This magnet features a unique structure where the concentration of the first heavy rare earth element decreases from the surface toward the inside. Additionally, it includes a first grain boundary phase that contains the first heavy rare earth element and Nd, but does not contain Co, with a specific area occupied by this phase being 1.8% or less.
Another patent focuses on the composition of an R-T-B based sintered magnet, detailing the mass percentages of various elements. In this invention, the content of R is specified to be between 28.0 to 31.5 mass %, while other elements such as Cu, Mn, Al, Co, Ga, and Zr are included in precise amounts. This meticulous attention to composition is crucial for enhancing the performance of the magnets.
Career Highlights
Ayato Kakoki is currently employed at TDK Corporation, a leading company in electronic components and materials. His work at TDK has allowed him to collaborate with other talented professionals in the field, furthering the development of innovative technologies.
Collaborations
Kakoki has worked alongside notable colleagues such as Tetsuya Hidaka and Takuma Hayakawa. Their combined expertise has contributed to the successful development of advanced materials and technologies.
Conclusion
Ayato Kakoki stands out as a key figure in the innovation of rare earth magnets. His patents reflect a deep understanding of material science and a commitment to advancing technology in this field. Through his work at TDK Corporation and collaborations with esteemed colleagues, Kakoki continues to make significant strides in the industry.