Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637585 | Apparatus for levitating and transporting object | Masaki Takasan, Sadayuki Ueha | 2003-10-28 |
| 6609609 | Object levitating apparatus and method for controlling the same | Masaki Takasan, Sadayuki Ueha | 2003-08-26 |
| 6552451 | Stepping motor, printing device using it or paper feeding device, and printer | Akihiko Ikegami | 2003-04-22 |