This inventor holds 3 USPTO granted patents and 2 published patent applications. Top assignee: Mitsubishi Materials Corporation. Active years: 2016-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Naka, JP (2016)
- Naka-gun, JP (2017)
- Aizuwakamatsu, JP (2023)
Company Filing History:
Years Active: 2016-2023
Title: Fuyumi Mawatari: Innovator in Material Science
Introduction
Fuyumi Mawatari is a prominent inventor based in Naka-gun, Japan. She has made significant contributions to the field of material science, particularly in the development of advanced terminal materials and light-emitting elements. With a total of 3 patents to her name, Mawatari continues to push the boundaries of innovation.
Latest Patents
Mawatari's latest patents include a tin-plated copper terminal material and a method of manufacturing the same. This innovative material features a substrate made of copper or copper alloy, layered with nickel or nickel-alloy, a copper-tin alloy, and a tin layer. The tin layer has an average thickness ranging from 0.2 µm to 1.2 µm. The copper-tin alloy layer is a compound alloy where CuSn is the main ingredient, with part of the copper substituted with nickel. The average crystal grain size of this layer is between 0.2 µm and 1.5 µm. Additionally, the tin solidification parts exist like islands on the surface of the tin layer, with an average diameter of 10 µm to 1000 µm and an area ratio to the surface of the tin layer between 1% and 90%.
Another notable patent involves a composition for a reflection film for light-emitting elements, which includes an electro-conductive reflection film that reflects light emitted from the light-emitting layer. This reflection film contains metal nanoparticles, enhancing the efficiency of the light-emitting element.
Career Highlights
Fuyumi Mawatari is currently employed at Mitsubishi Materials Corporation, where she applies her expertise in material science to develop innovative solutions. Her work has garnered attention in the industry, showcasing her ability to create materials that meet modern technological demands.
Collaborations
Mawatari has collaborated with notable colleagues such as Kazuhiko Yamasaki and Kazunari Maki. These partnerships have contributed to her success and the advancement of her research.
Conclusion
Fuyumi Mawatari is a trailblazer in the field of material science, with a focus on innovative terminal materials and light-emitting elements. Her contributions through her patents reflect her commitment to advancing technology and improving material performance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile