This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Tdk Corporation. Active years: 2013-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Chuo-ku, JP (2013)
- Tokyo, JP (2022)
Company Filing History:
Years Active: 2013-2022
Title: Shuichiro Irie: Innovator in MnAl Alloys and Rare Earth Magnets
Introduction
Shuichiro Irie is a notable inventor based in Chuo-ku, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced alloys and magnets. With a total of 2 patents, his work has implications for various technological applications.
Latest Patents
One of Irie's latest patents is for a MnAl alloy and production method thereof. The objective of this invention is to provide a Mn-based alloy that exhibits metamagnetism over a wide temperature range. This MnAl alloy demonstrates a unique property where magnetism transitions from paramagnetism or antiferromagnetism to ferromagnetism when subjected to a magnetic field. The alloy maintains a stable antiferromagnetic state, allowing for an AFM-FM transition type metamagnetism, which is effective over a temperature range of -100°C to 200°C.
Another significant patent involves a method for producing a rare earth sintered magnet. This method includes several steps: molding a mixture of magnetic powder containing a rare earth compound and oil-extended rubber, removing the oil-extended rubber from the molded body, and calcining the molded body to produce the final rare earth sintered magnet.
Career Highlights
Shuichiro Irie is associated with TDK Corporation, a leading company in electronic components and materials. His work at TDK has allowed him to focus on innovative solutions in magnet technology and materials science.
Collaborations
Irie has collaborated with notable coworkers such as Raitaro Masaoka and Toshiya Hozumi. Their combined expertise contributes to the advancement of research and development in their respective fields.
Conclusion
Shuichiro Irie's contributions to the field of materials science, particularly through his patents on MnAl alloys and rare earth magnets, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the development of new materials with significant applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile