Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308799 | Oxide superconductor and process for preparation thereof | Mitsuru Morita, Keiichi Kimura, Kiyoshi Sawano, Seiki Takebayashi, Masamoto Tanaka | 1994-05-03 |
| 5304092 | Coin feeding apparatus | Nobushige Horiguchi | 1994-04-19 |
| 5278137 | YBa.sub.2 Cu.sub.3 O.sub.7-y type oxide superconductive material containing dispersed Y.sub.2 BaCuO.sub.5 phase and having high critical current density | Mitsuru Morita, Masato Murakami, Shoichi Matsuda | 1994-01-11 |