Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5628835 | Nb.sub.3 Al Group superconductor containing ultrafine Nb.sub.2 Al particles | Naofumi Tada, Fumio Iida, Takaaki Suzuki | 1997-05-13 |
| 5620532 | Method for manufacturing Nb.sub.3 Al group superconductor | Naofumi Tada, Fumio Iida, Takaaki Suzuki | 1997-04-15 |
| 5598710 | Superconducting apparatus and method for operating said superconducting apparatus | Hiroshi Tomeoku, Kiyoshi Yamaguchi, Toshiharu Tominaka, Naoki Maki | 1997-02-04 |
| 5396205 | Unspliced superconducting coil device with high stability | Fumio Iida, Naofumi Tada | 1995-03-07 |
| 5189386 | Aluminum-stabilized superconductor and superconducting coil, and method of manufacturing the superconductor | Naofumi Tada, Fumio Iida, Naoki Maki, Shuji Sakai, Yoshiji Hotta | 1993-02-23 |
| 5094173 | Superconducting magnetic levitated train, train system method of controlling the same, and superconducting coil for magnetic levitated train | Naofumi Tada, Fumio Iida | 1992-03-10 |