Assignee
- International Superconductivity Technology Center
- Railway Technical Research Institute
- Shikoku Denryoku Kabushikigaisha
- Tosoh
Inventors
- Masato Murakami (56 patents)
- Sang-Im Yoo (10 patents)
- Naomichi Sakai (13 patents)
- Hiroshi Takaichi (9 patents)
- Takamitsu Higuchi (61 patents)
- Shoji Tanaka (142 patents)