Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5468724 | High temperature oxide superconductor | Takahiro Wada, Takeshi Sakurai, Nobuo Suzuki, Takayuki Miyatake, Hisao Yamauchi +2 more | 1995-11-21 |
| 5407908 | Method of manufacturing an oxide superconductor | Toshihiko Maeda, Kazuhiro Sakuyama, Ataru Ichinose, Hisao Yamauchi, Shoji Tanaka | 1995-04-18 |
| 5252544 | Oxide superconductor having the formula Pb.sub.a (M.sub.1-x-y Ce.sub.x Sr.sub.y).sub.4 Cu.sub.3-a O.sub.z where M is at least one rare earth element | Toshihiko Maeda, Kazuhiro Sakuyama, Ataru Ichinose, Hisao Yamauchi, Shoji Tanaka | 1993-10-12 |
| 5244872 | Method of preparing Pb-Sr-Ca-Ln-Ca-O metal oxide superconductor | Takaaki Ikemachi, Takashi Kawano, Hisao Yamauchi | 1993-09-14 |
| 5190914 | Superconducting material of metal oxides | Kazuhiro Sakuyama, Toshihiko Maeda, Hisao Yamauchi, Shoji Tanaka | 1993-03-02 |