Location History:
- Yokohamashi, JA (1977)
- Yokohama, JP (1988)
Company Filing History:
2 out of 53 
1 out of 52,751 
Years Active: 1977-1988
Title: Innovations of Eigen Suzuki in Superconductor Technology
Introduction
Eigen Suzuki is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of superconductors, holding a total of 2 patents. His work focuses on methods of fabricating multifilament superconductors, which are crucial for various advanced technological applications.
Latest Patents
Eigen Suzuki's latest patents include a method of fabricating multifilament superconductors. This innovative method involves cladding a tin rod or tin-based alloy rod with a copper-based alloy tube. The resulting copper-clad rod is further clad with a niobium-based alloy tube. A copper material is then applied as a stabilizer on the outer surface of the niobium-based alloy tube to form a composite. This composite undergoes reduction and thermal treatment at temperatures ranging from 640°C to 770°C, resulting in an Nb3Sn superconductor composite with a filament tube. Additionally, at least one of the copper-based alloy tube and the niobium-based alloy tube contains 0.1-5.0 at. % titanium, while the tin-based alloy rod may contain 0.1-3.5 at. % titanium. The tin is present in the copper-clad rod at a weight percentage of about 25-85, preferably 30-80 weight %. Another patent details a method of fabricating composite superconductors, which includes forming a stock product comprising a tin base alloy as a core with a copper jacket and a niobium tube clad thereon. This stock product is embedded in a thermally and electrically conducting matrix and coreduced until the desired size is achieved. The cold-worked product is then heat-treated to form superconductors of Nb3Sn.
Career Highlights
Throughout his career, Eigen Suzuki has worked with prominent companies such as Showa Electric Wire & Cable Co., Ltd. and Toshiba Corporation. His experience in these organizations has contributed to his expertise in superconductor technology and innovation.
Collaborations
Eigen Suzuki has collaborated with notable coworkers, including Hachio Shiraki and Yoshiyasu Koike. Their combined efforts have further advanced the field of superconductors and enhanced the impact of their inventions.
Conclusion
Eigen Suzuki's contributions to superconductor technology through his innovative patents and collaborations highlight his importance in the field.