This inventor holds 19 USPTO granted patents, primarily in Metal Magnetic Materials. Top assignees: Murata Manufacturing Co., Ltd., Sanken Electric Co., Ltd., Toko, Inc.. Active years: 2004-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Saitama-ken, JP (2004 - 2016)
- Tsurugashima, JP (2014 - 2020)
- Nagaokakyo, JP (2020 - 2024)
Company Filing History:
14 out of 13,796 
2 out of 644 
2 out of 180 
Years Active: 2004-2026
Areas of Expertise:
Title: Innovations of Makoto Yamamoto
Introduction
Makoto Yamamoto is a prominent inventor based in Nagaokakyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of metal magnetic particles and inductors. With a total of 18 patents to his name, his work has had a considerable impact on various technological applications.
Latest Patents
Yamamoto's latest patents include innovations related to metal magnetic particles and inductors. One notable patent describes a metal magnetic particle that features an oxide layer on the surface of an alloy particle containing iron (Fe) and silicon (Si). This oxide layer consists of multiple layers, including a first, second, third, and fourth oxide layer. The first and second oxide layers are characterized by local maximum values of Fe content, while the third oxide layer exhibits a local maximum value of Si content. Additionally, the fourth oxide layer again shows a local maximum value of Fe content. Another patent elaborates on the method for manufacturing these metal magnetic particles and cores, emphasizing the importance of the oxide layers in enhancing the material's properties.
Career Highlights
Throughout his career, Makoto Yamamoto has worked with notable companies such as Murata Manufacturing Co., Ltd. and Sanken Electric Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in the field of magnetic materials.
Collaborations
Yamamoto has collaborated with esteemed colleagues, including Yutaka Noguchi and Takeshi Kobayashi. These partnerships have fostered a creative environment that has led to the development of advanced technologies and innovative solutions.
Conclusion
Makoto Yamamoto's contributions to the field of materials science, particularly through his patents on metal magnetic particles and inductors, highlight his role as a leading inventor. His work continues to influence advancements in technology and materials engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile