Location History:
- Komukai-Nishimachi, JA (1977)
- Kawasaki, JP (1986 - 1992)
Company Filing History:
4 out of 52,764 
2 out of 53 Years Active: 1977-1992
Title: Hachio Shiraki: Innovator in Superconducting Technology
Introduction
Hachio Shiraki is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of superconducting technology, holding a total of 5 patents. His work focuses on the development of advanced materials and methods that enhance the performance of superconductors.
Latest Patents
One of Hachio Shiraki's latest patents is for a compound superconducting wire and the method of manufacturing it. This innovation involves preparing a composite member that includes a core, which will develop a compound superconducting layer upon heat treatment. The process also includes forming a stabilizing member made of copper that surrounds the core. The composite member undergoes heat treatment in an oxidizing atmosphere, creating a copper-oxide thin layer on the surface of the stock. Following this, it is heat-treated in a non-oxidizing atmosphere or an environment with insufficient oxygen partial pressure to form copper oxide. The result is a compound superconducting wire that features a member containing a compound superconductor, a diffusion-preventing layer made of oxide surrounding the member, and a stabilizing member made of copper encasing the layer.
Career Highlights
Hachio Shiraki has worked with notable companies such as Kabushiki Kaisha Toshiba and Showa Electric Wire & Cable Co., Ltd. His experience in these organizations has allowed him to refine his expertise in superconducting materials and their applications.
Collaborations
Throughout his career, Hachio Shiraki has collaborated with talented individuals, including Satoru Murase and Eigen Suzuki. These partnerships have contributed to the advancement of his research and innovations in superconducting technology.
Conclusion
Hachio Shiraki's contributions to the field of superconducting technology are noteworthy. His innovative patents and collaborations reflect his commitment to advancing this critical area of research. His work continues to influence the development of superconducting materials and their applications in various industries.