Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8496736 | Hydrogen supply device | Katsumi Takahashi, Hiroyuki Obara | 2013-07-30 |
| 5306696 | Method of producing YBa.sub.2 Cu.sub.4 O.sub.x -type superconducting metal oxides | Hirohiko Murakami, Seiji Yaegashi, Yu Shiohara, Shoji Tanaka | 1994-04-26 |
| 5236890 | Method of producing superconductor of metal oxides | Hirohiko Murakami, Seiji Yaegashi, Yu Shiohara, Shoji Tanaka | 1993-08-17 |