Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5353594 | Driving mechanism of a circuit breaker | Yoshiki Hirano | 1994-10-11 |
| 5350431 | Process for chemical desulfurization of coal | — | 1994-09-27 |
| 5318745 | Oxide superconductor and manufacturing method thereof via HIP and controlling the oxygen partial pressure | Takeshi Sakurai, Hisao Yamauchi, Shoji Tanaka | 1994-06-07 |