This inventor holds 2 USPTO granted patents. Top assignee: Mitsubishi Materials Corporation. Active years: 2017-2020.
Location History:
- Osaka, JP (2017)
- Iwaki, JP (2020)
Company Filing History:
Years Active: 2017-2020
Title: Eiho Watanabe: Innovator in Copper Production
Introduction
Eiho Watanabe is a notable inventor based in Iwaki, Japan. He has made significant contributions to the field of materials science, particularly in the production of copper ingots and wire materials. With a total of 2 patents to his name, Watanabe's work has advanced the quality and efficiency of copper manufacturing processes.
Latest Patents
Watanabe's latest patents include innovative methods for producing copper ingots and wire materials. One of his patents describes a copper ingot that is cast using a belt-caster type continuous casting apparatus. This ingot contains specific limits of impurities, including 1 ppm by mass or less of carbon, 10 ppm by mass or less of oxygen, and 15 to 35 ppm by mass of phosphorus. The ingot also features inclusions formed of oxides containing carbon, phosphorus, and copper. Another patent focuses on a copper wire rod and magnet wire that exhibit excellent surface quality while suppressing blister defects. The copper wire rod's composition includes more than 10 ppm by mass and 30 ppm by mass or less of phosphorus, along with strict limits on oxygen and hydrogen content.
Career Highlights
Eiho Watanabe is currently employed at Mitsubishi Materials Corporation, where he continues to innovate in the field of copper production. His work has not only improved product quality but has also contributed to more sustainable manufacturing practices.
Collaborations
Watanabe has collaborated with notable colleagues such as Satoru Mori and Masato Koide. Their combined expertise has further enhanced the research and development efforts at Mitsubishi Materials Corporation.
Conclusion
Eiho Watanabe's contributions to the field of copper production through his patents and collaborations highlight his role as a key innovator in materials science. His work continues to influence the industry and improve manufacturing processes.