Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6802220 | Apparatus for transporting levitated objects | Yoshikazu Koike, Sadayuki Ueha | 2004-10-12 |
| 6779650 | Apparatus for levitating objects and apparatus for transporting objects | Tatsuya Uematsu, Yoshikazu Koike | 2004-08-24 |