Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5180048 | Magnetic levitating transportation system | Noriyuki Kawada, Shigeki Morii, Motomi Nakashima, Jin Yamada | 1993-01-19 |
| 5163546 | AC magnetic floating conveyor and operation method thereof | Noriyuki Kawada, Shigeki Morii, Motomi Nakashima, Jin Yamada | 1992-11-17 |