Location History:
- Sakaishi, JP (2003)
- Osaka, JP (2004 - 2009)
Company Filing History:
Years Active: 2003-2009
Title: Tutomu Masui: Innovator in Low-Oxygen Copper Manufacturing
Introduction
Tutomu Masui is a prominent inventor based in Osaka, Japan, known for his contributions to the field of metallurgy, particularly in the manufacturing of low-oxygen copper. With a total of 4 patents to his name, Masui has made significant advancements that enhance the quality and efficiency of copper production.
Latest Patents
One of Masui's latest patents is a method for manufacturing low-oxygen copper wire. This innovative approach allows for a dehydrogenating treatment to be performed without requiring a long moving distance of molten copper. As a result, the generation of holes during solidification is suppressed, leading to high-quality low-oxygen copper wire with superior surface quality. The method involves several steps, including combustion in a reducing atmosphere in a melting furnace, sealing the molten copper in a non-oxidizing atmosphere, and continuously feeding the molten copper to a casting machine for production.
Career Highlights
Masui is currently employed at Mitsubishi Materials Corporation, where he continues to develop and refine his techniques in copper manufacturing. His work has not only contributed to the company's success but has also set new standards in the industry.
Collaborations
Throughout his career, Masui has collaborated with notable colleagues, including Yutaka Koshiba and Kazumasa Hori. These partnerships have fostered an environment of innovation and have led to the successful implementation of various projects.
Conclusion
Tutomu Masui's contributions to the field of low-oxygen copper manufacturing exemplify the impact of innovative thinking in metallurgy. His patents and ongoing work at Mitsubishi Materials Corporation continue to influence the industry positively.