Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491252 | Winding core holding mechanism, roll medium holding device having the same, and winding device using said mechanism and device | Noboru Ueno, Kiyotsugu Takasawa | 2002-12-10 |
| 6424114 | Synchronous motor | — | 2002-07-23 |