Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5407908 | Method of manufacturing an oxide superconductor | Toshihiko Maeda, Shin-ichi Koriyama, 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, Shin-ichi Koriyama, Ataru Ichinose, Hisao Yamauchi, Shoji Tanaka | 1993-10-12 |
| 5190914 | Superconducting material of metal oxides | Shin-ichi Koriyama, Toshihiko Maeda, Hisao Yamauchi, Shoji Tanaka | 1993-03-02 |