Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410509 | Copper-coated aluminum wire material and production method therefor | Akihiro Kikuchi, Yasuo Iijima, Kazuto Hirata | 2025-09-09 |
| 8173579 | Fabrication method of a MgB2 superconducting tape and wire | Takayuki Nakane, Hiroki Fujii, Hiroaki Kumakura | 2012-05-08 |
| 7763568 | Method for producing MgB2 superconductor and MgB2 superconductor | Hideyuki Yamada, Nobuhito Uchiyama, Hiroaki Kumakura, Akiyoshi Matsumoto | 2010-07-27 |
| 7749939 | MgB2 superconductor, its wire, and a manufacturing method thereof | Hiroaki Kumakura, Masazumi Hirakawa, Hideyuki Yamada | 2010-07-06 |
| 7569520 | Metal sheath magnesium diboride superconducting wire and its manufacturing method | Kazuhide Tanaka, Masaya Takahashi, Michiya Okada, Hiroaki Kumakura | 2009-08-04 |
| 6569813 | Method of producing oxide superconductive composite material | Hirohaki Kumakura, Kazumasa Togano | 2003-05-27 |
| 6240620 | Making of bismuth 2212 superconducting wire or tape | Hanping Miao, Hiroaki Kumakura, Kazumasa Togano | 2001-06-05 |