Company Filing History:
Years Active: 2001
Title: Michio Obata: Innovator in Permanent Magnet Alloys
Introduction
Michio Obata is a notable inventor based in Kurume, Japan. He has made significant contributions to the field of materials science, particularly in the development of permanent magnet alloys. His innovative work has led to advancements that enhance the performance and durability of these materials.
Latest Patents
Obata holds a patent for a "Permanent magnet alloy having improved heat resistance and process for production thereof." This patent describes a permanent magnet alloy that includes, in terms of % by atom, 0.1 to 15 at. % carbon, 0.5 to 15 at. % boron, and a total of 2 to 30 at. % for both elements combined. The alloy also contains 40% or less cobalt, 0.5 to 5 at. % of dysprosium and terbium, and 8 to 20 at. % of rare earth elements, with iron and unavoidable impurities making up the balance.
Career Highlights
Obata is associated with Dowa Mining Co., Ltd., where he has been instrumental in research and development efforts. His work focuses on enhancing the properties of permanent magnets, which are crucial in various applications, including electronics and automotive industries.
Collaborations
Obata has collaborated with notable colleagues such as Masami Kamada and Yuichi Sato. Their combined expertise has contributed to the successful development of innovative materials and technologies.
Conclusion
Michio Obata's contributions to the field of permanent magnet alloys demonstrate his commitment to innovation and excellence. His patented work continues to influence advancements in materials science, showcasing the importance of research and collaboration in driving technological progress.